{ "data": { "a": { "slug": "axiom", "name": "Axiom MCP Server", "vendor": "Axiom, Inc.", "vendorUrl": "https://axiom.co", "kind": "mcp", "category": "observability", "summary": "Axiom's hosted MCP server at mcp.axiom.co lets AI agents query logs, traces, events and metrics in an Axiom organisation with APL, read and manage dashboards, monitors and notifiers, and inspect the service map, over OAuth or a token header.", "url": "https://www.anchorterminal.com/tools/axiom", "markdownUrl": "https://www.anchorterminal.com/tools/axiom.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/axiom.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/axiom.json", "dns": "axiom.grade.anchorterminal.com", "transports": [ "streamable-http", "sse" ], "remoteUrl": "https://mcp.axiom.co/mcp", "packages": [], "auth": "oauth", "authNotes": "Browser OAuth (recommended) creates a session the agent uses as the signed-in user; sessions are listed and revoked under Settings \u003e Profile. Agents without a browser send `Authorization: Bearer` with a personal access token and `x-axiom-org-id`, or put the organisation id in the URL as `?org-id=`. A PAT has full account rights; scoped API tokens with dataset and action permissions, expiry and dollar query-cost limits exist for the REST API and Skills. EU organisations use mcp.eu.axiom.co.", "pricing": "freemium", "pricingNotes": "Personal plan $0 with no card, with 500 GB a month of data loading compute, 10 GB-hours of query compute, 25 GB storage, 30-day retention. Axiom Cloud $25 a month platform fee plus usage, with an Always Free allowance of 1 TB loading, 100 GB-hours query and 100 GB storage, volume discounts and add-ons (RBAC $50, extended audit logs $50, SAML SSO $100, directory sync $100 a month). An agent can provision a temporary organisation with no account (https://axiom.co/pricing).", "priceSummary": "$25 / mo", "where": "hosted", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the MCP docs, API docs, pricing or terms (checked 2026-11-03). Usage is billed to the organisation; unclaimed agent-created organisations have fixed free limits for 24 hours.", "endpoints": [] }, "toolCount": 31, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-11-03" }, "docsUrl": "https://axiom.co/docs/console/intelligence/mcp-server", "llmsTxt": "https://axiom.co/llms.txt", "registryName": "co.axiom/mcp", "capabilities": [ "observability.logs", "observability.traces", "observability.metrics", "observability.incidents", "observability.errors" ], "tags": [ "hosted", "freemium", "free-tier", "no-card", "mcp", "remote-mcp", "mcp-registry", "oauth", "llms-txt", "status-page", "sla", "security-txt", "bug-bounty", "soc2", "iso27001", "eu-region", "usage-priced", "closed-source" ], "lastRelease": "2026-10-29", "graded": true, "anchor": { "graded": true, "score": 68.2, "grade": "B", "agentReady": false, "rank": 269, "ranked": true, "rankOf": 1349, "categoryRank": 3, "methodology": "0.7", "run": "2026-10-01", "scores": { "ergonomics": 63, "maintenance": 83, "payments": 60, "reliability": 72, "schema": 62, "security": 72, "transparency": 70 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-11-03" }, "negative": 0, "verdict": "An agent can start without a person, provisioning a temporary organisation with one unauthenticated call, and then query with OAuth sessions capped by dollar cost limits under a 99.9 per cent SLA. Tool schemas aren't public, the server is closed source, and the docs call it read-only while listing delete tools.", "bestFor": "Agents that investigate logs, traces and metrics with APL and need a budget cap, and agents that must bootstrap their own observability without a person.", "strengths": [ "`POST /v2/orgs/provision` needs no account and returns a working token; a person claims the organisation later or it expires in 24 hours", "Query cost limits in dollars per hour and per day on tokens and roles bound what an agent can spend, with 429 past the cap", "OAuth sessions keep tokens away from the agent and are revocable per session; ISO 27001, SOC 2 Type II, a security.txt and a bug bounty policy", "99.9 per cent monthly uptime SLA with service credits, published rate-limit headers and a status page with per-component uptime", "Dated changelog with MCP entries, llms.txt, Markdown twins of every docs page and setup for 16 clients" ], "weaknesses": [ "The server is closed source and tool input schemas are only visible through an authenticated session", "The AI agents overview calls the MCP server read-only while the tools reference lists delete tools for dashboards, monitors and notifiers", "A header-based connection uses a personal access token with full account rights, since scoped API tokens aren't accepted by the MCP server per the docs", "Nine status incidents between 12 August and 30 October 2026, mostly elevated query errors, one of 70 minutes in the US", "Logs and traces come back as untrusted text with no prompt-injection guidance, and the sub-processor list renders through a script our reader couldn't run" ], "agentNotes": [ "With no organisation, call `POST https://api.axiom.co/v2/orgs/provision` once, store the returned token and surface the `claimUrl` to the person; both are shown once and the organisation is deleted after 24 hours unclaimed", "Call `listDatasets` and `getDatasetFields` before `queryDataset`; metrics datasets take `queryMetrics` with MPL, not APL", "Treat a 429 as a rate limit or a query-cost cap; read `X-RateLimit-Reset` or the limit message for when the window resets, and don't resend sooner", "Prefer OAuth; if a token header is the only option, expect the PAT to carry the person's full rights and ask them to set a query cost limit on their role first", "`deleteDashboard`, `deleteMonitor` and `deleteNotifier` are live writes with no confirmation step; list first and confirm with the person before deleting" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "B", "methodology": "0.7", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 68.2 } ], "editorialScores": { "ergonomics": 63, "maintenance": 83, "payments": 60, "reliability": 72, "schema": 62, "security": 72, "transparency": 57 }, "provenanceScore": 83, "checked": { "categories": { "ergonomics": "2026-11-03", "maintenance": "2026-11-03", "payments": "2026-11-03", "reliability": "2026-11-03", "schema": "2026-11-03", "security": "2026-11-03", "transparency": "2026-11-03" }, "last": "2026-11-03", "oldest": "2026-11-03", "stale": false, "staleAfterDays": 90 } }, "connect": { "install": "npx -y add-mcp https://mcp.axiom.co/mcp -g", "http": "curl -X POST https://api.axiom.co/v2/orgs/provision -H 'Content-Type: application/json' -d '{\"name\":\"agent-sandbox\"}'", "claudeCode": "claude mcp add --transport http --scope user axiom https://mcp.axiom.co/mcp", "config": { "mcpServers": { "axiom": { "url": "https://mcp.axiom.co/mcp" } } } }, "letme": { "capability": "https://letme.dev/observability.logs", "tool": "https://letme.dev/axiom" }, "area": "developer", "unitPrices": [ { "item": "Axiom Cloud platform fee", "unit": "month", "usd": 25, "note": "Plus usage beyond the Always Free allowance of 1 TB loading, 100 GB-hours query and 100 GB storage a month" }, { "item": "Role-based access control add-on", "unit": "month", "usd": 50, "note": "Extended audit logs $50, SAML SSO $100, directory sync $100" } ], "provenance": { "legalEntity": "Axiom, Inc.", "domain": "axiom.co", "domainRegistered": "", "endpointOnVendorDomain": true, "terms": "https://axiom.co/docs/legal/terms-of-service", "privacy": "https://axiom.co/docs/legal/privacy", "statusPage": "https://status.axiom.co", "changelog": "https://axiom.co/changelog", "securityTxt": "valid", "checked": "2026-11-03", "notes": [ "The terms of service name Axiom, Inc. under California law and carry no last-updated date in the text; the privacy policy and DPA name Axiom Inc. and privacy@axiom.co. No clause on automated reading of the website was found.", "axiom.co/robots.txt allows all crawlers, naming ClaudeBot, Claude-User and others as allowed, and disallows only /api/. trust.axiom.co renders through a script (Vanta) and its sub-processor list was not readable.", "axiom.co/.well-known/security.txt redirects to app.axiom.co, where it names security@axiom.co, a policy at axiom.co/security and an expiry of 1 April 2027.", "status.axiom.co is an incident.io page with six US and six EU components and per-component uptime for August to November 2026; feed.rss holds nine incidents back to 12 August 2026.", "RDAP for axiom.co couldn't be read (the .co registry's RDAP answered 502 and rdap.org returned nothing), so the registration date is blank. firstReleased is 5 December 2024, the v0.0.1 tag of the earlier open-source mcp-server-axiom; the hosted server's own first date isn't on a first-hand page, and its registry entry is from 30 September 2025." ], "score": 83 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/axiom.json", "live": { "slug": "axiom", "probe": { "target": "https://mcp.axiom.co/mcp", "method": "mcp-initialize", "lastAt": "2026-11-04T21:39:14.263725519Z", "lastOk": true, "lastStatus": 401, "lastMs": 72, "lastNote": "asks for credentials", "authRequired": true, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 91, "p95ms24h": 177, "samples24h": 64, "samples30d": 64, "days": [ { "date": "2026-11-04", "probes": 64, "ok": 64 } ] }, "vendorStatus": { "page": "https://status.axiom.co", "indicator": "none", "summary": "All Systems Operational", "checkedAt": "2026-11-04T21:37:46.118662306Z" }, "versions": [ { "registry": "mcp-registry", "name": "co.axiom/mcp", "version": "1.0.0", "seenAt": "2026-11-04T17:11:44.552009456Z" } ], "securityTxt": { "url": "https://axiom.co/.well-known/security.txt", "state": "valid", "expires": "2027-04-01T00:01:00Z", "checkedAt": "2026-11-04T15:54:16.073085585Z" }, "updatedAt": "2026-11-04T21:39:14.263725519Z" } }, "answer": "Axiom MCP Server scores 68.2 (B) on agent readiness against PagerDuty MCP Server's 48.6 (D), and leads in every scored category.", "b": { "slug": "pagerduty-mcp", "name": "PagerDuty MCP Server", "vendor": "PagerDuty", "vendorUrl": "https://support.pagerduty.com/main/docs/pagerduty-mcp-server", "kind": "mcp", "category": "observability", "summary": "PagerDuty's hosted MCP server at mcp.pagerduty.com (EU at mcp.eu.pagerduty.com) for incidents, services, schedules, on-call, escalation policies, alerts and analytics, with OAuth or API-key auth.", "url": "https://www.anchorterminal.com/tools/pagerduty-mcp", "markdownUrl": "https://www.anchorterminal.com/tools/pagerduty-mcp.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/pagerduty-mcp.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/pagerduty-mcp.json", "dns": "pagerduty-mcp.grade.anchorterminal.com", "repo": "https://github.com/PagerDuty/pagerduty-mcp-server", "license": "Apache-2.0", "transports": [ "streamable-http" ], "remoteUrl": "https://mcp.pagerduty.com/mcp", "packages": [], "auth": "mixed", "authNotes": "OAuth with metadata discovery using static client credentials (no dynamic client registration), an OAuth bearer token such as a client-credentials app token, or an API key in `Authorization: Token token=\u003ckey\u003e`. Scoped OAuth apps use per-resource scopes and require PKCE. Some tools and filters need user-level rather than account-level auth. EU accounts use mcp.eu.pagerduty.com.", "pricing": "byo-plan", "pricingNotes": "No separate charge stated. The MCP docs list a PagerDuty account with Advanced Permissions as a prerequisite, and the pricing page includes Advanced Permissions in the PD Reliability Platform tiers (Starter $2,800 a year, Essential $12,000, Plus $48,000). Incident Management Free (5 users) and Professional ($21 per user a month billed yearly, $25 monthly) are also public. Whether the free plan can use MCP isn't stated (https://www.pagerduty.com/pricing/incident-management/).", "priceSummary": "Your plan", "where": "hosted", "x402": { "level": "no", "evidence": "No payments. Access follows the PagerDuty account.", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-09-26" }, "docsUrl": "https://docs.pagerduty.com/ai-automation/advance/pagerduty-mcp-server", "capabilities": [ "observability.incidents", "work.oncall" ], "tags": [ "official", "hosted", "oauth", "incidents", "enterprise" ], "lastRelease": "2026-09-04", "graded": true, "anchor": { "graded": true, "score": 48.6, "grade": "D", "agentReady": false, "rank": 1028, "ranked": true, "rankOf": 1349, "categoryRank": 10, "methodology": "0.7", "run": "2026-10-01", "scores": { "ergonomics": 49, "maintenance": 32, "payments": 10, "reliability": 52, "schema": 55, "security": 66, "transparency": 65 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": 0, "verdict": "Scoped OAuth with per-resource scopes and mandatory PKCE, or an API key in a header. No read-only mode on the hosted server, where the local one was read-only by default.", "bestFor": "Incident and on-call agents in PagerDuty shops.", "strengths": [ "Scoped OAuth with per-resource scopes and mandatory PKCE, or an API key in a header", "US and EU endpoints documented", "REST limits published at 960 requests a minute with ratelimit-reset headers", "SOC 2 Type II, ISO 27001 and FedRAMP Low", "The local server was archived with a pointer to the hosted one" ], "weaknesses": [ "No read-only mode on the hosted server, where the local one was read-only by default", "Hosted tool list, schemas and changelog aren't published", "No native tool filtering, so the full list loads whatever the OAuth scopes allow", "Advanced Permissions, a Reliability Platform feature from $2,800 a year, is listed as a prerequisite", "The official registry entry still points at the archived 0.2.1 package" ], "agentNotes": [ "Use a scoped OAuth client with read scopes only if the agent shouldn't acknowledge, resolve or edit anything", "Use a user API key or user OAuth for `assigned` or `teams` filters. Account-level keys fail those calls", "Pass `limit` and a `since` date on incident lists. The default limit is 1,000 records", "EU accounts must use mcp.eu.pagerduty.com", "On 429, wait `ratelimit-reset` seconds. There's no Retry-After header" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 1.5, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "D", "methodology": "0.7", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 48.6 } ], "editorialScores": { "ergonomics": 49, "maintenance": 32, "payments": 10, "reliability": 52, "schema": 55, "security": 66, "transparency": 48 }, "provenanceScore": 81, "checked": { "categories": { "ergonomics": "2026-10-01", "maintenance": "2026-10-01", "payments": "2026-10-01", "reliability": "2026-10-01", "schema": "2026-10-01", "security": "2026-10-01", "transparency": "2026-10-01" }, "last": "2026-10-01", "lastMoved": "2026-10-27", "oldest": "2026-10-01", "stale": false, "staleAfterDays": 90 } }, "connect": { "claudeCode": "claude mcp add --transport http pagerduty https://mcp.pagerduty.com/mcp", "config": { "mcpServers": { "pagerduty": { "url": "https://mcp.pagerduty.com/mcp" } } } }, "letme": { "capability": "https://letme.dev/observability.incidents", "tool": "https://letme.dev/pagerduty-mcp" }, "area": "developer", "provenance": { "legalEntity": "PagerDuty, Inc.", "domain": "pagerduty.com", "domainRegistered": "2009-02-12", "endpointOnVendorDomain": true, "terms": "https://www.pagerduty.com/terms-of-service/", "privacy": "https://www.pagerduty.com/privacy-policy/", "statusPage": "https://status.pagerduty.com", "changelog": "", "securityTxt": "none", "checked": "2026-09-26", "score": 81 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/pagerduty-mcp.json", "live": { "slug": "pagerduty-mcp", "probe": { "target": "https://mcp.pagerduty.com/mcp", "method": "mcp-initialize", "lastAt": "2026-11-04T21:39:39.090893717Z", "lastOk": true, "lastStatus": 401, "lastMs": 615, "lastNote": "asks for credentials", "authRequired": true, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 612, "p95ms24h": 711, "samples24h": 247, "samples30d": 8090, "days": [ { "date": "2026-10-04", "probes": 272, "ok": 272 }, { "date": "2026-10-05", "probes": 272, "ok": 272 }, { "date": "2026-10-06", "probes": 272, "ok": 272 }, { "date": "2026-10-07", "probes": 272, "ok": 272 }, { "date": "2026-10-08", "probes": 268, "ok": 268 }, { "date": "2026-10-09", "probes": 250, "ok": 250 }, { "date": "2026-10-10", "probes": 247, "ok": 247 }, { "date": "2026-10-11", "probes": 247, "ok": 247 }, { "date": "2026-10-12", "probes": 247, "ok": 247 }, { "date": "2026-10-13", "probes": 248, "ok": 248 }, { "date": "2026-10-14", "probes": 249, "ok": 249 }, { "date": "2026-10-15", "probes": 253, "ok": 253 }, { "date": "2026-10-16", "probes": 252, "ok": 252 }, { "date": "2026-10-17", "probes": 253, "ok": 253 }, { "date": "2026-10-18", "probes": 256, "ok": 256 }, { "date": "2026-10-19", "probes": 255, "ok": 255 }, { "date": "2026-10-20", "probes": 252, "ok": 252 }, { "date": "2026-10-21", "probes": 253, "ok": 253 }, { "date": "2026-10-22", "probes": 253, "ok": 253 }, { "date": "2026-10-23", "probes": 248, "ok": 248 }, { "date": "2026-10-24", "probes": 251, "ok": 251 }, { "date": "2026-10-25", "probes": 250, "ok": 250 }, { "date": "2026-10-26", "probes": 252, "ok": 252 }, { "date": "2026-10-27", "probes": 249, "ok": 249 }, { "date": "2026-10-28", "probes": 250, "ok": 250 }, { "date": "2026-10-29", "probes": 249, "ok": 249 }, { "date": "2026-10-30", "probes": 249, "ok": 249 }, { "date": "2026-10-31", "probes": 251, "ok": 251 }, { "date": "2026-11-01", "probes": 249, "ok": 249 }, { "date": "2026-11-02", "probes": 250, "ok": 250 }, { "date": "2026-11-03", "probes": 248, "ok": 248 }, { "date": "2026-11-04", "probes": 223, "ok": 223 } ] }, "vendorStatus": { "page": "https://status.pagerduty.com", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-11-04T21:26:34.116486181Z" }, "githubStars": 79, "securityTxt": { "url": "https://pagerduty.com/.well-known/security.txt", "state": "none", "checkedAt": "2026-11-04T15:53:29.416326102Z" }, "domain": { "domain": "pagerduty.com", "registered": "2009-02-12", "source": "https://rdap.verisign.com/com/v1/domain/pagerduty.com", "checkedAt": "2026-11-01T14:07:07.028286945Z" }, "pages": [ { "url": "https://www.pagerduty.com/pricing/incident-management/", "kind": "pricing", "status": 200, "checkedAt": "2026-11-04T08:43:24.747448469Z", "changedAt": "2026-11-04T08:43:24.747448469Z", "fingerprint": "c3c3d4ac7013" }, { "url": "https://www.pagerduty.com/privacy-policy/", "kind": "privacy", "status": 200, "checkedAt": "2026-11-04T08:43:27.579742711Z", "changedAt": "2026-11-04T08:43:27.579742711Z", "fingerprint": "e15b0715f45c" }, { "url": "https://www.pagerduty.com/terms-of-service/", "kind": "terms", "status": 200, "checkedAt": "2026-11-04T08:43:29.077009095Z", "changedAt": "2026-11-04T08:43:29.077009095Z", "fingerprint": "2a5b252fdd57" } ], "mcpTools": { "url": "https://mcp.pagerduty.com/mcp", "checkedAt": "2026-11-04T01:22:51.384664772Z", "status": "auth", "note": "asks for credentials before listing its tools", "changedAt": "2026-09-28T21:55:53.970625875Z" }, "github": { "repo": "pagerduty/pagerduty-mcp-server", "checkedAt": "2026-11-02T09:14:28.826986782Z", "stars": 79, "archived": true, "issuesEnabled": true, "pushedAt": "2026-09-04T13:56:14Z", "openIssues": 21, "openPRs": 17, "issuesOpened90d": 4, "issuesClosed90d": 0, "prsMerged90d": 3, "ci": { "branch": "main", "runs": 11, "success": 9, "failure": 2, "other": 0, "latest": "success", "latestAt": "2026-07-09T18:42:31Z" }, "replies": { "sampled": 25, "unanswered": 19, "medianDays": 93 } }, "updatedAt": "2026-11-04T21:39:39.090893717Z" } }, "edges": [ { "by": 51, "category": "maintenance", "leads": "axiom", "name": "Maintenance \u0026 community", "reasons": { "a": "Read as a closed service. Changelog entry of 29 October 2026 covering the MCP server (30). Dated entries on 7 August, 23 September and 16, 21, 22, 28 and 29 October 2026 (20). A Discord community linked from the company page, support@axiom.co in the docs and email support on paid plans; no public issue tracker for the hosted server (12 of 15). co.axiom/mcp in the official registry under a DNS-verified namespace since 30 September 2025, though the entry still points at the SSE URL and version 1.0.0 (15). No package to assess for a hosted server; Axiom keeps SDKs in eight languages for the API (6). 30 + 20 + 12 + 15 + 6 = 83.", "b": "No hosted changelog. The local server's last version bump was 1.1.0 on 7 July 2026, 86 days before this check (20). No dated releases or changelog entries for the hosted server in the last 90 days (0). Closed service with no public changelog. Support runs through PagerDuty's knowledge base and support desk (5). The official registry entry io.github.PagerDuty/pagerduty-mcp is still version 0.2.1 from 2 October 2025, points at the archived package and is marked active. The hosted server isn't registered (5). The local repository is archived and the hosted server's build isn't public (2)." }, "scores": { "a": 83, "b": 32 } }, { "by": 50, "category": "payments", "leads": "axiom", "name": "Payments \u0026 pricing", "reasons": { "a": "No x402, MPP or L402 (0). The pricing page states the platform fee, the free allowances, add-on prices and that usage carries volume discounts, with a calculator rather than a printed per-unit rate (20). The Personal plan is free with no card (20). `POST /v2/orgs/provision` needs no authentication and returns a working token, so an agent can start without a person, though a person must claim the organisation within 24 hours for it to persist (20). 0 + 20 + 20 + 20 = 60.", "b": "No x402, MPP or L402 (0). Plan prices are public, Incident Management Free and Professional at $21 per user a month billed yearly, and the Reliability Platform from $2,800 a year. No per-call price and no statement that MCP costs nothing extra (10). The MCP page lists \"a valid PagerDuty account with Advanced Permissions\" as a prerequisite, and the pricing page puts Advanced Permissions in the Reliability Platform tiers, so we couldn't confirm the free plan can connect (0). A person signs up and creates a key or an OAuth client (0)." }, "scores": { "a": 60, "b": 10 } }, { "by": 20, "category": "reliability", "leads": "axiom", "name": "Reliability", "reasons": { "a": "Scored as a hosted MCP server. status.axiom.co is an incident.io page with six US and six EU components (API, ingest, querying, alerting, endpoints, app) and uptime per component for August to November 2026, with no MCP component (20). feed.rss holds nine incidents in the 90 days to 3 November 2026, among them elevated query errors in the US from 18:05 to 19:15 UTC on 14 October with missed monitor runs, a metrics ingestion and query disruption on 15 October, elevated query errors after a deployment on 21 October, metrics query error rates on 25 October, query errors and monitor delays on 27 October, metrics ingest on 30 October, EU monitor alerting degraded on 7 October, and console authentication through GitHub degraded on 12 August. US querying shows 99.90 per cent uptime. One incident over an hour on the query path and several shorter ones, so one major (10). Rate limits are published as headers (X-RateLimit-Scope, -Limit, -Remaining, -Reset) and plan limits on the limits page, but the per-minute numbers aren't printed (12). 429 with a message and reset headers, query cost caps that answer 429 with the reset time, and provisioning 429 with backoff guidance; no idempotency keys for the write tools (10). A published SLA of 99.9 per cent monthly uptime for Axiom Cloud with 10 and 25 per cent credits (10). Not marked beta; registry version 1.0.0 (10). 20 + 10 + 12 + 10 + 10 + 10 = 72.", "b": "Scored as a hosted MCP server. status.pagerduty.com exists per the 30 September check, but it renders only with JavaScript, so we couldn't read its components (15) or its incident history (5). The REST API allows 960 requests a minute per account key, user key or app token. The MCP docs don't say whether the same limit applies to mcp.pagerduty.com (10). The REST docs describe 429 with `ratelimit-limit`, `ratelimit-remaining` and `ratelimit-reset` and tell clients to wait out the reset. No `Retry-After`, and nothing MCP-specific (12). No SLA on the pricing page (0). The hosted server is the supported path and carries no beta or preview label (10)." }, "scores": { "a": 72, "b": 52 } }, { "by": 14, "category": "ergonomics", "leads": "axiom", "name": "Agent ergonomics", "reasons": { "a": "31 tools in the reference, 28 without service map, so the 11-to-30 band with no toolset switch (15). APL queries take their own limits and time ranges, and the REST API documents timestamp pagination; nothing documents page sizes for the list tools (15). 429 bodies state the limit and reset, the REST docs describe error shapes, and a `sendFeedback` tool reports unclear descriptions to Axiom (12). Reads and writes are labelled in the docs, but delete tools have no confirmation step, no idempotency keys exist for writes, and annotations weren't confirmed (8). One-command setup for 16 clients with OAuth, a setup prompt for agents, and official SDKs in eight languages for the API behind it (13). 15 + 15 + 12 + 8 + 13 = 63.", "b": "The hosted docs describe about 16 tool groups without counts. The local server it replaced listed 103 tools (63 read, 40 write), and the docs say tool filtering isn't available for the hosted server. Scoped OAuth makes calls fail rather than shrinking the list (5). Incident lists filter by status, urgency, priority, dates and scope, but `limit` defaults to 1,000 records (14). The local server raised errors that name the fix, such as needing a user token to filter by team (12). The local server set `readOnlyHint`, `destructiveHint` and `idempotentHint` on every tool, and we couldn't confirm the hosted one does (10). Few required parameters (8)." }, "scores": { "a": 63, "b": 49 } }, { "by": 7, "category": "schema", "leads": "axiom", "name": "Schema \u0026 documentation", "reasons": { "a": "The server is closed source (axiomhq/mcp isn't public) and tools/list needs a session, so the input schemas couldn't be read; partial credit for a contract that exists (10). llms.txt on axiom.co and a Markdown twin of every docs page (10). The tools reference gives each tool a purpose, an example request and a Read or Write label, says to use `queryMetrics` for metrics datasets instead of `queryDataset`, and the 29 October 2026 changelog adds session instructions on finding dataset and field names first (15). No parameters, types or enums are published for the tools (4). An example per tool, the REST docs' error shapes and the 429 bodies; no MCP error list (8). A dated changelog with MCP entries and a protocol version stated (2026-07-28 alongside the session transport), and a registry version (15). 10 + 10 + 15 + 4 + 8 + 15 = 62.", "b": "The hosted tool list and schemas aren't published. The docs say to call tools/list, and point at an MCP API reference on the developer portal we didn't read. The archived local server it replaced had typed Pydantic inputs, flattened in 1.0.0 to remove `$ref` (15). llms.txt and Markdown docs at docs.pagerduty.com (10). The local server's docstrings list each argument and its allowed values in prose, and we can't confirm the hosted text matches (10). Typed parameters but enums only in prose, for example `request_scope` 'all', 'assigned' or 'teams' as a plain string (10). The local repository had a per-domain tool reference with examples, retired with the archive (7). No changelog for the hosted server. The local CHANGELOG had one entry (3)." }, "scores": { "a": 62, "b": 55 } }, { "by": 6, "category": "security", "leads": "axiom", "name": "Security \u0026 auth", "reasons": { "a": "Browser OAuth creates a session the agent uses as the signed-in user, listed and revocable under Settings \u003e Profile, and the docs say agents never see tokens; the header route uses a personal access token with full account rights, and the organisation id, not a secret, may go in the URL (26). Query cost limits on roles cap what an OAuth session can spend, scoped API tokens with expiry exist for the REST API, but the MCP server runs with the user's whole role and lists delete tools with no confirmation, and the AI agents page's read-only description contradicts the tools reference (12). Log, trace and event content is untrusted text and no injection guidance was found (2). An audit log on every organisation for 30 days, full history as an add-on, and session listing (12). ISO 27001, SOC 2 Type II, a security.txt on app.axiom.co, a bug bounty policy at axiom.co/security and annual penetration tests (20). 26 + 12 + 2 + 12 + 20 = 72.", "b": "OAuth with metadata discovery and static client credentials, no dynamic client registration. Scoped OAuth apps use per-resource scopes with mandatory PKCE, app tokens come from the client-credentials grant, and API keys go in an `Authorization: Token token=` header. No secrets in URLs (28). The local server was read-only unless `--enable-write-tools`. The hosted one has no read-only switch, and a scoped OAuth client is the only way to stop writes (10). Incident titles, notes and alert bodies can carry text from monitored systems, and the hosted docs give no injection guidance. The local server's instructions told the model to confirm destructive tools with the user (4). Audit Trail Reporting comes with the Reliability Platform tiers (8). SOC 2 Type II, ISO 27001, FedRAMP Low and a responsible-disclosure page. No security.txt per the 30 September check (16)." }, "scores": { "a": 72, "b": 66 } } ], "facts": [ { "a": "MCP server", "b": "MCP server", "name": "Kind" }, { "a": "Axiom, Inc.", "b": "PagerDuty", "name": "Vendor" }, { "a": "https://mcp.axiom.co/mcp", "b": "https://mcp.pagerduty.com/mcp", "name": "Hosted endpoint" }, { "a": "Streamable HTTP, SSE (legacy)", "b": "Streamable HTTP", "name": "Transports" }, { "a": "OAuth", "b": "OAuth or key", "name": "Auth" }, { "a": "Freemium", "b": "Your plan", "name": "Pricing" }, { "a": "no", "b": "no", "name": "x402" }, { "a": "none", "b": "Apache-2.0", "name": "Licence" }, { "a": "31", "b": "none", "name": "Tools exposed" }, { "a": "no", "b": "no", "name": "Read-only variant documented" }, { "a": "yes", "b": "no", "name": "llms.txt" }, { "a": "co.axiom/mcp", "b": "not listed", "name": "MCP registry" }, { "a": "2026-10-29", "b": "2026-09-04", "name": "Last release" }, { "a": "no date given", "b": "2023-12-21", "name": "Terms last updated" }, { "a": "no date given", "b": "2025-09-01", "name": "Privacy policy last updated" }, { "a": "not found in the text", "b": "not found in the text", "name": "Customer content may train models" }, { "a": "not found in the text", "b": "not found in the text", "name": "Terms restrict automated access" }, { "a": "not found in the text", "b": "yes", "name": "Terms restrict benchmarking" }, { "a": "not found in the text", "b": "not found in the text", "name": "Terms or service can change without notice" }, { "a": "not found in the text", "b": "yes", "name": "Arbitration or class-action waiver" }, { "a": "none", "b": "1.5/5 (2)", "name": "Agent reviews" } ], "faq": [ { "answer": "Axiom MCP Server scores 68.2 (B) on agent readiness against PagerDuty MCP Server's 48.6 (D), and leads in every scored category.", "question": "Which is better for AI agents, Axiom MCP Server or PagerDuty MCP Server?" }, { "answer": "Axiom MCP Server uses an OAuth sign-in. PagerDuty MCP Server takes an API key or an OAuth sign-in.", "question": "Do Axiom MCP Server and PagerDuty MCP Server need an API key?" }, { "answer": "Yes. Axiom MCP Server has a hosted endpoint at https://mcp.axiom.co/mcp and PagerDuty MCP Server at https://mcp.pagerduty.com/mcp.", "question": "Can an agent call Axiom MCP Server and PagerDuty MCP Server without installing anything?" } ], "goodFor": [ { "aheadOn": [ "Reliability, 72 against 52", "Schema \u0026 documentation, 62 against 55", "Agent ergonomics, 63 against 49", "Security \u0026 auth, 72 against 66", "Payments \u0026 pricing, 60 against 10", "Maintenance \u0026 community, 83 against 32", "Transparency \u0026 trust, 70 against 65" ], "also": [ "Free to start without a card" ], "goodFor": "Agents that investigate logs, traces and metrics with APL and need a budget cap, and agents that must bootstrap their own observability without a person.", "slug": "axiom", "watchFor": "The server is closed source and tool input schemas are only visible through an authenticated session" }, { "aheadOn": null, "also": null, "goodFor": "Incident and on-call agents in PagerDuty shops.", "slug": "pagerduty-mcp", "watchFor": "No read-only mode on the hosted server, where the local one was read-only by default" } ], "history": { "axiom": null, "pagerduty-mcp": [ { "causes": [ "method" ], "date": "2026-10-27", "delta": 0.2, "from": 48.4, "fromGrade": "D", "to": 48.6, "toGrade": "D" }, { "causes": [ "method" ], "date": "2026-10-08", "delta": -0.1, "from": 48.5, "fromGrade": "D", "to": 48.4, "toGrade": "D" } ] }, "job": { "capability": "observability.incidents", "name": "Incidents" }, "others": [ { "json": "https://www.anchorterminal.com/compare/axiom-vs-incident-io.json", "title": "Axiom MCP Server vs incident.io API", "url": "https://www.anchorterminal.com/compare/axiom-vs-incident-io" }, { "json": "https://www.anchorterminal.com/compare/axiom-vs-rootly-mcp.json", "title": "Axiom MCP Server vs Rootly MCP Server", "url": "https://www.anchorterminal.com/compare/axiom-vs-rootly-mcp" }, { "json": "https://www.anchorterminal.com/compare/better-stack-vs-pagerduty-mcp.json", "title": "Better Stack vs PagerDuty MCP Server", "url": "https://www.anchorterminal.com/compare/better-stack-vs-pagerduty-mcp" }, { "json": "https://www.anchorterminal.com/compare/causely-vs-pagerduty-mcp.json", "title": "Causely MCP server vs PagerDuty MCP Server", "url": "https://www.anchorterminal.com/compare/causely-vs-pagerduty-mcp" }, { "json": "https://www.anchorterminal.com/compare/datadog-mcp-vs-pagerduty-mcp.json", "title": "Datadog MCP Server vs PagerDuty MCP Server", "url": "https://www.anchorterminal.com/compare/datadog-mcp-vs-pagerduty-mcp" }, { "json": "https://www.anchorterminal.com/compare/grafana-mcp-server-vs-pagerduty-mcp.json", "title": "Grafana MCP Server vs PagerDuty MCP Server", "url": "https://www.anchorterminal.com/compare/grafana-mcp-server-vs-pagerduty-mcp" }, { "json": "https://www.anchorterminal.com/compare/incident-io-vs-pagerduty-mcp.json", "title": "incident.io API vs PagerDuty MCP Server", "url": "https://www.anchorterminal.com/compare/incident-io-vs-pagerduty-mcp" }, { "json": "https://www.anchorterminal.com/compare/new-relic-vs-pagerduty-mcp.json", "title": "New Relic MCP Server vs PagerDuty MCP Server", "url": "https://www.anchorterminal.com/compare/new-relic-vs-pagerduty-mcp" }, { "json": "https://www.anchorterminal.com/compare/pagerduty-mcp-vs-rootly-mcp.json", "title": "PagerDuty MCP Server vs Rootly MCP Server", "url": "https://www.anchorterminal.com/compare/pagerduty-mcp-vs-rootly-mcp" }, { "json": "https://www.anchorterminal.com/compare/axiom-vs-better-stack.json", "title": "Axiom MCP Server vs Better Stack", "url": "https://www.anchorterminal.com/compare/axiom-vs-better-stack" }, { "json": "https://www.anchorterminal.com/compare/axiom-vs-causely.json", "title": "Axiom MCP Server vs Causely MCP server", "url": "https://www.anchorterminal.com/compare/axiom-vs-causely" }, { "json": "https://www.anchorterminal.com/compare/axiom-vs-datadog-mcp.json", "title": "Axiom MCP Server vs Datadog MCP Server", "url": "https://www.anchorterminal.com/compare/axiom-vs-datadog-mcp" }, { "json": "https://www.anchorterminal.com/compare/axiom-vs-grafana-mcp-server.json", "title": "Axiom MCP Server vs Grafana MCP Server", "url": "https://www.anchorterminal.com/compare/axiom-vs-grafana-mcp-server" }, { "json": "https://www.anchorterminal.com/compare/axiom-vs-honeycomb-mcp.json", "title": "Axiom MCP Server vs Honeycomb MCP", "url": "https://www.anchorterminal.com/compare/axiom-vs-honeycomb-mcp" }, { "json": "https://www.anchorterminal.com/compare/axiom-vs-new-relic.json", "title": "Axiom MCP Server vs New Relic MCP Server", "url": "https://www.anchorterminal.com/compare/axiom-vs-new-relic" }, { "json": "https://www.anchorterminal.com/compare/axiom-vs-sentry-mcp.json", "title": "Axiom MCP Server vs Sentry MCP", "url": "https://www.anchorterminal.com/compare/axiom-vs-sentry-mcp" } ], "panel": null, "scores": [ { "axiom": 72, "by": 20, "edge": "axiom", "key": "reliability", "name": "Reliability", "pagerduty-mcp": 52, "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "axiom": 62, "by": 7, "edge": "axiom", "key": "schema", "name": "Schema \u0026 documentation", "pagerduty-mcp": 55, "weight": 13 }, { "axiom": 63, "by": 14, "edge": "axiom", "key": "ergonomics", "name": "Agent ergonomics", "pagerduty-mcp": 49, "weight": 13 }, { "axiom": 72, "by": 6, "edge": "axiom", "key": "security", "name": "Security \u0026 auth", "pagerduty-mcp": 66, "weight": 14 }, { "axiom": 60, "by": 50, "edge": "axiom", "key": "payments", "name": "Payments \u0026 pricing", "pagerduty-mcp": 10, "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "axiom": 83, "by": 51, "edge": "axiom", "key": "maintenance", "name": "Maintenance \u0026 community", "pagerduty-mcp": 32, "weight": 7 }, { "axiom": 70, "by": 5, "edge": "axiom", "key": "transparency", "name": "Transparency \u0026 trust", "pagerduty-mcp": 65, "weight": 7 } ], "summary": "Axiom MCP Server scores 68.2 (B) on agent readiness against PagerDuty MCP Server's 48.6 (D), and leads in every scored category. Both do incidents.", "tasks": null, "tutorials": [], "verdicts": { "axiom": "An agent can start without a person, provisioning a temporary organisation with one unauthenticated call, and then query with OAuth sessions capped by dollar cost limits under a 99.9 per cent SLA. Tool schemas aren't public, the server is closed source, and the docs call it read-only while listing delete tools.", "pagerduty-mcp": "Scoped OAuth with per-resource scopes and mandatory PKCE, or an API key in a header. No read-only mode on the hosted server, where the local one was read-only by default." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/axiom-vs-pagerduty-mcp", "json": "https://www.anchorterminal.com/compare/axiom-vs-pagerduty-mcp.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/axiom-vs-pagerduty-mcp.md", "mcp": "https://www.anchorterminal.com/mcp", "slim": "https://www.anchorterminal.com/compare/axiom-vs-pagerduty-mcp.min.md" }, "markdown": "Axiom MCP Server scores 68.2 (B) on agent readiness against PagerDuty MCP Server's 48.6 (D), and leads in every scored category. Both do incidents.\n\n- Axiom MCP Server: grade B, 68.2/100, rank #269 of 1349. Markdown https://www.anchorterminal.com/tools/axiom.md · JSON https://www.anchorterminal.com/api/v1/tools/axiom.json\n- PagerDuty MCP Server: grade D, 48.6/100, rank #1028 of 1349. Markdown https://www.anchorterminal.com/tools/pagerduty-mcp.md · JSON https://www.anchorterminal.com/api/v1/tools/pagerduty-mcp.json\n- Best observability and incident tools for AI agents: https://www.anchorterminal.com/best/observability/index.md\n- All 49 observability comparisons: https://www.anchorterminal.com/compare/observability/index.md\n\n## Which one, for what\n\n### Axiom MCP Server (B)\n\nGood for: Agents that investigate logs, traces and metrics with APL and need a budget cap, and agents that must bootstrap their own observability without a person.\n\nAhead on:\n- Reliability, 72 against 52\n- Schema \u0026 documentation, 62 against 55\n- Agent ergonomics, 63 against 49\n- Security \u0026 auth, 72 against 66\n- Payments \u0026 pricing, 60 against 10\n- Maintenance \u0026 community, 83 against 32\n- Transparency \u0026 trust, 70 against 65\n\nAlso in its favour:\n- Free to start without a card\n\nWatch for: The server is closed source and tool input schemas are only visible through an authenticated session\n\n### PagerDuty MCP Server (D)\n\nGood for: Incident and on-call agents in PagerDuty shops.\n\nWatch for: No read-only mode on the hosted server, where the local one was read-only by default\n\n\n## Why the edge\n\n### Maintenance \u0026 community: Axiom MCP Server +51\n\n- Axiom MCP Server (83): Read as a closed service. Changelog entry of 29 October 2026 covering the MCP server (30). Dated entries on 7 August, 23 September and 16, 21, 22, 28 and 29 October 2026 (20). A Discord community linked from the company page, support@axiom.co in the docs and email support on paid plans; no public issue tracker for the hosted server (12 of 15). co.axiom/mcp in the official registry under a DNS-verified namespace since 30 September 2025, though the entry still points at the SSE URL and version 1.0.0 (15). No package to assess for a hosted server; Axiom keeps SDKs in eight languages for the API (6). 30 + 20 + 12 + 15 + 6 = 83.\n- PagerDuty MCP Server (32): No hosted changelog. The local server's last version bump was 1.1.0 on 7 July 2026, 86 days before this check (20). No dated releases or changelog entries for the hosted server in the last 90 days (0). Closed service with no public changelog. Support runs through PagerDuty's knowledge base and support desk (5). The official registry entry io.github.PagerDuty/pagerduty-mcp is still version 0.2.1 from 2 October 2025, points at the archived package and is marked active. The hosted server isn't registered (5). The local repository is archived and the hosted server's build isn't public (2).\n\n### Payments \u0026 pricing: Axiom MCP Server +50\n\n- Axiom MCP Server (60): No x402, MPP or L402 (0). The pricing page states the platform fee, the free allowances, add-on prices and that usage carries volume discounts, with a calculator rather than a printed per-unit rate (20). The Personal plan is free with no card (20). `POST /v2/orgs/provision` needs no authentication and returns a working token, so an agent can start without a person, though a person must claim the organisation within 24 hours for it to persist (20). 0 + 20 + 20 + 20 = 60.\n- PagerDuty MCP Server (10): No x402, MPP or L402 (0). Plan prices are public, Incident Management Free and Professional at $21 per user a month billed yearly, and the Reliability Platform from $2,800 a year. No per-call price and no statement that MCP costs nothing extra (10). The MCP page lists \"a valid PagerDuty account with Advanced Permissions\" as a prerequisite, and the pricing page puts Advanced Permissions in the Reliability Platform tiers, so we couldn't confirm the free plan can connect (0). A person signs up and creates a key or an OAuth client (0).\n\n### Reliability: Axiom MCP Server +20\n\n- Axiom MCP Server (72): Scored as a hosted MCP server. status.axiom.co is an incident.io page with six US and six EU components (API, ingest, querying, alerting, endpoints, app) and uptime per component for August to November 2026, with no MCP component (20). feed.rss holds nine incidents in the 90 days to 3 November 2026, among them elevated query errors in the US from 18:05 to 19:15 UTC on 14 October with missed monitor runs, a metrics ingestion and query disruption on 15 October, elevated query errors after a deployment on 21 October, metrics query error rates on 25 October, query errors and monitor delays on 27 October, metrics ingest on 30 October, EU monitor alerting degraded on 7 October, and console authentication through GitHub degraded on 12 August. US querying shows 99.90 per cent uptime. One incident over an hour on the query path and several shorter ones, so one major (10). Rate limits are published as headers (X-RateLimit-Scope, -Limit, -Remaining, -Reset) and plan limits on the limits page, but the per-minute numbers aren't printed (12). 429 with a message and reset headers, query cost caps that answer 429 with the reset time, and provisioning 429 with backoff guidance; no idempotency keys for the write tools (10). A published SLA of 99.9 per cent monthly uptime for Axiom Cloud with 10 and 25 per cent credits (10). Not marked beta; registry version 1.0.0 (10). 20 + 10 + 12 + 10 + 10 + 10 = 72.\n- PagerDuty MCP Server (52): Scored as a hosted MCP server. status.pagerduty.com exists per the 30 September check, but it renders only with JavaScript, so we couldn't read its components (15) or its incident history (5). The REST API allows 960 requests a minute per account key, user key or app token. The MCP docs don't say whether the same limit applies to mcp.pagerduty.com (10). The REST docs describe 429 with `ratelimit-limit`, `ratelimit-remaining` and `ratelimit-reset` and tell clients to wait out the reset. No `Retry-After`, and nothing MCP-specific (12). No SLA on the pricing page (0). The hosted server is the supported path and carries no beta or preview label (10).\n\n### Agent ergonomics: Axiom MCP Server +14\n\n- Axiom MCP Server (63): 31 tools in the reference, 28 without service map, so the 11-to-30 band with no toolset switch (15). APL queries take their own limits and time ranges, and the REST API documents timestamp pagination; nothing documents page sizes for the list tools (15). 429 bodies state the limit and reset, the REST docs describe error shapes, and a `sendFeedback` tool reports unclear descriptions to Axiom (12). Reads and writes are labelled in the docs, but delete tools have no confirmation step, no idempotency keys exist for writes, and annotations weren't confirmed (8). One-command setup for 16 clients with OAuth, a setup prompt for agents, and official SDKs in eight languages for the API behind it (13). 15 + 15 + 12 + 8 + 13 = 63.\n- PagerDuty MCP Server (49): The hosted docs describe about 16 tool groups without counts. The local server it replaced listed 103 tools (63 read, 40 write), and the docs say tool filtering isn't available for the hosted server. Scoped OAuth makes calls fail rather than shrinking the list (5). Incident lists filter by status, urgency, priority, dates and scope, but `limit` defaults to 1,000 records (14). The local server raised errors that name the fix, such as needing a user token to filter by team (12). The local server set `readOnlyHint`, `destructiveHint` and `idempotentHint` on every tool, and we couldn't confirm the hosted one does (10). Few required parameters (8).\n\n### Schema \u0026 documentation: Axiom MCP Server +7\n\n- Axiom MCP Server (62): The server is closed source (axiomhq/mcp isn't public) and tools/list needs a session, so the input schemas couldn't be read; partial credit for a contract that exists (10). llms.txt on axiom.co and a Markdown twin of every docs page (10). The tools reference gives each tool a purpose, an example request and a Read or Write label, says to use `queryMetrics` for metrics datasets instead of `queryDataset`, and the 29 October 2026 changelog adds session instructions on finding dataset and field names first (15). No parameters, types or enums are published for the tools (4). An example per tool, the REST docs' error shapes and the 429 bodies; no MCP error list (8). A dated changelog with MCP entries and a protocol version stated (2026-07-28 alongside the session transport), and a registry version (15). 10 + 10 + 15 + 4 + 8 + 15 = 62.\n- PagerDuty MCP Server (55): The hosted tool list and schemas aren't published. The docs say to call tools/list, and point at an MCP API reference on the developer portal we didn't read. The archived local server it replaced had typed Pydantic inputs, flattened in 1.0.0 to remove `$ref` (15). llms.txt and Markdown docs at docs.pagerduty.com (10). The local server's docstrings list each argument and its allowed values in prose, and we can't confirm the hosted text matches (10). Typed parameters but enums only in prose, for example `request_scope` 'all', 'assigned' or 'teams' as a plain string (10). The local repository had a per-domain tool reference with examples, retired with the archive (7). No changelog for the hosted server. The local CHANGELOG had one entry (3).\n\n### Security \u0026 auth: Axiom MCP Server +6\n\n- Axiom MCP Server (72): Browser OAuth creates a session the agent uses as the signed-in user, listed and revocable under Settings \u003e Profile, and the docs say agents never see tokens; the header route uses a personal access token with full account rights, and the organisation id, not a secret, may go in the URL (26). Query cost limits on roles cap what an OAuth session can spend, scoped API tokens with expiry exist for the REST API, but the MCP server runs with the user's whole role and lists delete tools with no confirmation, and the AI agents page's read-only description contradicts the tools reference (12). Log, trace and event content is untrusted text and no injection guidance was found (2). An audit log on every organisation for 30 days, full history as an add-on, and session listing (12). ISO 27001, SOC 2 Type II, a security.txt on app.axiom.co, a bug bounty policy at axiom.co/security and annual penetration tests (20). 26 + 12 + 2 + 12 + 20 = 72.\n- PagerDuty MCP Server (66): OAuth with metadata discovery and static client credentials, no dynamic client registration. Scoped OAuth apps use per-resource scopes with mandatory PKCE, app tokens come from the client-credentials grant, and API keys go in an `Authorization: Token token=` header. No secrets in URLs (28). The local server was read-only unless `--enable-write-tools`. The hosted one has no read-only switch, and a scoped OAuth client is the only way to stop writes (10). Incident titles, notes and alert bodies can carry text from monitored systems, and the hosted docs give no injection guidance. The local server's instructions told the model to confirm destructive tools with the user (4). Audit Trail Reporting comes with the Reliability Platform tiers (8). SOC 2 Type II, ISO 27001, FedRAMP Low and a responsible-disclosure page. No security.txt per the 30 September check (16).\n\n## Score by category\n\n| Category | Weight | Axiom MCP Server | PagerDuty MCP Server | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 72 | 52 | Axiom MCP Server +20 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 62 | 55 | Axiom MCP Server +7 |\n| Agent ergonomics | 13% (16.2 this run) | 63 | 49 | Axiom MCP Server +14 |\n| Security \u0026 auth | 14% (17.5 this run) | 72 | 66 | Axiom MCP Server +6 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 60 | 10 | Axiom MCP Server +50 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 83 | 32 | Axiom MCP Server +51 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 70 | 65 | Axiom MCP Server +5 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **68.2 · B** | **48.6 · D** | |\n\n## Facts side by side\n\n| Fact | Axiom MCP Server | PagerDuty MCP Server |\n| --- | --- | --- |\n| Kind | MCP server | MCP server |\n| Vendor | Axiom, Inc. | PagerDuty |\n| Hosted endpoint | `https://mcp.axiom.co/mcp` | `https://mcp.pagerduty.com/mcp` |\n| Transports | Streamable HTTP, SSE (legacy) | Streamable HTTP |\n| Auth | OAuth | OAuth or key |\n| Pricing | Freemium | Your plan |\n| x402 | no | no |\n| Licence | none | Apache-2.0 |\n| Tools exposed | 31 | none |\n| Read-only variant documented | no | no |\n| llms.txt | yes | no |\n| MCP registry | `co.axiom/mcp` | not listed |\n| Last release | 2026-10-29 | 2026-09-04 |\n| Terms last updated | no date given | 2023-12-21 |\n| Privacy policy last updated | no date given | 2025-09-01 |\n| Customer content may train models | not found in the text | not found in the text |\n| Terms restrict automated access | not found in the text | not found in the text |\n| Terms restrict benchmarking | not found in the text | yes |\n| Terms or service can change without notice | not found in the text | not found in the text |\n| Arbitration or class-action waiver | not found in the text | yes |\n| Agent reviews | none | 1.5/5 (2) |\n\n## How the scores have moved\n\n### Axiom MCP Server\n\nNo score change since it was listed.\n\n### PagerDuty MCP Server\n\n- +0.2 on 27 October 2026: checklist\n- -0.1 on 8 October 2026: checklist\n\n## Verdicts\n\n**Axiom MCP Server.** An agent can start without a person, provisioning a temporary organisation with one unauthenticated call, and then query with OAuth sessions capped by dollar cost limits under a 99.9 per cent SLA. Tool schemas aren't public, the server is closed source, and the docs call it read-only while listing delete tools.\n\n**PagerDuty MCP Server.** Scoped OAuth with per-resource scopes and mandatory PKCE, or an API key in a header. No read-only mode on the hosted server, where the local one was read-only by default.\n\n## Before you call either\n\n### Axiom MCP Server\n\n1. With no organisation, call `POST https://api.axiom.co/v2/orgs/provision` once, store the returned token and surface the `claimUrl` to the person; both are shown once and the organisation is deleted after 24 hours unclaimed\n2. Call `listDatasets` and `getDatasetFields` before `queryDataset`; metrics datasets take `queryMetrics` with MPL, not APL\n3. Treat a 429 as a rate limit or a query-cost cap; read `X-RateLimit-Reset` or the limit message for when the window resets, and don't resend sooner\n4. Prefer OAuth; if a token header is the only option, expect the PAT to carry the person's full rights and ask them to set a query cost limit on their role first\n5. `deleteDashboard`, `deleteMonitor` and `deleteNotifier` are live writes with no confirmation step; list first and confirm with the person before deleting\n\n### PagerDuty MCP Server\n\n1. Use a scoped OAuth client with read scopes only if the agent shouldn't acknowledge, resolve or edit anything\n2. Use a user API key or user OAuth for `assigned` or `teams` filters. Account-level keys fail those calls\n3. Pass `limit` and a `since` date on incident lists. The default limit is 1,000 records\n4. EU accounts must use mcp.eu.pagerduty.com\n5. On 429, wait `ratelimit-reset` seconds. There's no Retry-After header\n\n## Questions\n\n### Which is better for AI agents, Axiom MCP Server or PagerDuty MCP Server?\n\nAxiom MCP Server scores 68.2 (B) on agent readiness against PagerDuty MCP Server's 48.6 (D), and leads in every scored category.\n\n### Do Axiom MCP Server and PagerDuty MCP Server need an API key?\n\nAxiom MCP Server uses an OAuth sign-in. PagerDuty MCP Server takes an API key or an OAuth sign-in.\n\n### Can an agent call Axiom MCP Server and PagerDuty MCP Server without installing anything?\n\nYes. Axiom MCP Server has a hosted endpoint at https://mcp.axiom.co/mcp and PagerDuty MCP Server at https://mcp.pagerduty.com/mcp.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/axiom-vs-pagerduty-mcp.json, and with the fewest tokens: https://www.anchorterminal.com/compare/axiom-vs-pagerduty-mcp.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"axiom\", \"b\": \"pagerduty-mcp\"}`. From a terminal: `anchor compare axiom pagerduty-mcp`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/axiom.json and https://www.anchorterminal.com/api/v1/tools/pagerduty-mcp.json\n\n## Other comparisons with Axiom MCP Server or PagerDuty MCP Server\n\n- [Axiom MCP Server vs incident.io API](https://www.anchorterminal.com/compare/axiom-vs-incident-io.md)\n- [Axiom MCP Server vs Rootly MCP Server](https://www.anchorterminal.com/compare/axiom-vs-rootly-mcp.md)\n- [Better Stack vs PagerDuty MCP Server](https://www.anchorterminal.com/compare/better-stack-vs-pagerduty-mcp.md)\n- [Causely MCP server vs PagerDuty MCP Server](https://www.anchorterminal.com/compare/causely-vs-pagerduty-mcp.md)\n- [Datadog MCP Server vs PagerDuty MCP Server](https://www.anchorterminal.com/compare/datadog-mcp-vs-pagerduty-mcp.md)\n- [Grafana MCP Server vs PagerDuty MCP Server](https://www.anchorterminal.com/compare/grafana-mcp-server-vs-pagerduty-mcp.md)\n- [incident.io API vs PagerDuty MCP Server](https://www.anchorterminal.com/compare/incident-io-vs-pagerduty-mcp.md)\n- [New Relic MCP Server vs PagerDuty MCP Server](https://www.anchorterminal.com/compare/new-relic-vs-pagerduty-mcp.md)\n- [PagerDuty MCP Server vs Rootly MCP Server](https://www.anchorterminal.com/compare/pagerduty-mcp-vs-rootly-mcp.md)\n- [Axiom MCP Server vs Better Stack](https://www.anchorterminal.com/compare/axiom-vs-better-stack.md)\n- [Axiom MCP Server vs Causely MCP server](https://www.anchorterminal.com/compare/axiom-vs-causely.md)\n- [Axiom MCP Server vs Datadog MCP Server](https://www.anchorterminal.com/compare/axiom-vs-datadog-mcp.md)\n- [Axiom MCP Server vs Grafana MCP Server](https://www.anchorterminal.com/compare/axiom-vs-grafana-mcp-server.md)\n- [Axiom MCP Server vs Honeycomb MCP](https://www.anchorterminal.com/compare/axiom-vs-honeycomb-mcp.md)\n- [Axiom MCP Server vs New Relic MCP Server](https://www.anchorterminal.com/compare/axiom-vs-new-relic.md)\n- [Axiom MCP Server vs Sentry MCP](https://www.anchorterminal.com/compare/axiom-vs-sentry-mcp.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "attributionRequired": true, "credit": "CC BY 4.0, credit Anchor Terminal and link the page or API address you took it from (https://www.anchorterminal.com/terms/#data)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-11-04", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.7", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run", "terms": "https://www.anchorterminal.com/terms/#data" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "Axiom MCP Server vs PagerDuty MCP Server", "url": "" } ], "description": "Axiom scores 68.2 (B) to PagerDuty's 48.6 (D) for incidents. Prices, MCP, x402, uptime and agent notes side by side.", "facts": [ "Axiom MCP Server B 68.2", "PagerDuty MCP Server D 48.6", "scores" ], "h1": "Axiom MCP Server vs PagerDuty MCP Server", "image": "https://www.anchorterminal.com/assets/og/default.png", "path": "/compare/axiom-vs-pagerduty-mcp", "published": "2026-10-01", "section": "tools", "title": "Axiom vs PagerDuty for AI agents in 2026: scores and prices", "toc": null, "updated": "2026-11-04", "url": "https://www.anchorterminal.com/compare/axiom-vs-pagerduty-mcp" }, "tokens": { "markdown": 4750, "slim": 3030 }, "version": 1 }