{ "data": { "a": { "slug": "mixpost", "name": "Mixpost API + MCP", "vendor": "Mixpost (Inovector)", "vendorUrl": "https://mixpost.app", "kind": "http-api", "category": "social-media", "summary": "Self-hosted Laravel package for social scheduling, with a REST API and a built-in MCP server on your own instance.", "url": "https://www.anchorterminal.com/tools/mixpost", "markdownUrl": "https://www.anchorterminal.com/tools/mixpost.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/mixpost.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/mixpost.json", "repo": "https://github.com/inovector/mixpost", "license": "proprietary (Pro and Enterprise, which carry the API and MCP), MIT (Lite)", "transports": [ "http", "streamable-http" ], "packages": [], "auth": "pat", "authNotes": "Personal access token created under Access Tokens in the dashboard, sent as a Bearer header to both the REST API and the MCP endpoint. Endpoints live on your own domain under /api and /mcp.", "pricing": "paid", "pricingNotes": "Lite is free and MIT-licensed but has no API, MCP or webhooks, and publishes only to Facebook Pages, X and Mastodon. Pro is $299 one-off per domain with a year of updates and includes the API, MCP and webhooks. Enterprise is $1,199 one-off and adds billing and customer management for running your own SaaS. Both keep a perpetual fallback licence. Mixpost Cloud is hosted Pro billed per workspace, with prices not shown in the fetched page (https://mixpost.app/pricing).", "priceSummary": "Paid", "where": "local", "x402": { "level": "no", "evidence": "No x402 or per-call payment in the docs, OpenAPI spec or pricing (checked 2026-09-30).", "endpoints": [] }, "toolCount": 30, "popularity": { "githubStars": 3747, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-09-30" }, "docsUrl": "https://docs.mixpost.app/api/", "openapi": "https://docs.mixpost.app/assets/files/mixpost-6945bca1a1adae71a614b0e83e1dc5bc.yaml", "capabilities": [ "social.post", "social.schedule", "social.analytics", "social.media-upload" ], "tags": [ "open-source", "local", "self-hosted", "hosted", "mcp", "openapi", "webhooks" ], "lastRelease": "2026-09-30", "graded": true, "anchor": { "graded": true, "score": 49.7, "grade": "D", "agentReady": false, "rank": 368, "ranked": true, "rankOf": 452, "categoryRank": 6, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 53, "maintenance": 63, "payments": 10, "reliability": 70, "schema": 76, "security": 43, "transparency": 51 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": -4, "negativeNotes": [ "2026-02-24. Issue #194 reports path traversal in the system log download and clear endpoints of Mixpost Lite. On 1 October 2026 the main branch still builds the path as the log directory plus the user-supplied filename (src/Support/SystemLogs.php, getFilePath), so a signed-in user can read or truncate files outside the logs folder. No fix or advisory. We couldn't check whether Pro shares the code. -4 (https://github.com/inovector/mixpost/issues/194)" ], "verdict": "One-off $299 licence with unlimited accounts and members, and a perpetual fallback licence. No API or MCP in the free Lite edition.", "strengths": [ "One-off $299 licence with unlimited accounts and members, and a perpetual fallback licence", "OpenAPI 3.1 spec and a 30-tool MCP server, with every tool labelled read, write or destructive in the docs", "Data and tokens stay on your own infrastructure", "Four Pro releases between 26 and 30 September 2026, with v7.0.0 flagged as breaking", "Tokens can expire after 7 to 90 days or on a set date, and a Viewer-role token can only read" ], "weaknesses": [ "No API or MCP in the free Lite edition", "Tokens carry the full authority of the user who created them, with no scopes", "Public path-traversal (24 February 2026) and XSS (17 June 2026) reports on the Lite repo, still open with no advisory", "No rate limiting of its own, no idempotency keys and no status page for Cloud", "Self-hosting needs your own developer app approved by each network" ], "agentNotes": [ "Call list-workspaces first. Workspace endpoints sit under /api/{workspaceUuid}", "Check MIXPOST_CORE_PATH. It's empty by default from Pro v7 but defaults to mixpost in older versions and Lite", "Create the token as a Viewer-role user when the agent only needs to read", "Use unschedule-post rather than delete-post when a person wants a post pulled back to draft", "Expect HTTP 422 with an errors.limit entry when a Cloud plan limit is hit" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 2, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "D", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 49.7 } ], "editorialScores": { "ergonomics": 53, "maintenance": 63, "payments": 10, "reliability": 70, "schema": 76, "security": 43, "transparency": 45 }, "provenanceScore": 57 }, "connect": { "http": "curl https://$MIXPOST_HOST/api/workspaces -H \"Authorization: Bearer $MIXPOST_TOKEN\" -H \"Accept: application/json\"", "claudeCode": "claude mcp add --transport http mixpost https://$MIXPOST_HOST/mcp --header \"Authorization: Bearer $MIXPOST_TOKEN\"", "config": { "mcpServers": { "mixpost": { "headers": { "Authorization": "Bearer ${MIXPOST_TOKEN}" }, "type": "http", "url": "https://example.com/mcp" } } } }, "letme": { "capability": "https://letme.dev/social.post", "tool": "https://letme.dev/mixpost" }, "area": "communication", "provenance": { "legalEntity": "INOVECTOR DIGITAL S.R.L.", "domain": "mixpost.app", "domainRegistered": "2022-07-28", "endpointOnVendorDomain": false, "terms": "https://mixpost.app/terms-of-use", "privacy": "https://mixpost.app/privacy-policy", "statusPage": "", "changelog": "https://mixpost.app/releases/pro", "securityTxt": "none", "checked": "2026-09-30", "notes": [ "The terms name INOVECTOR DIGITAL S.R.L., registered in the Republic of Moldova with number 1019600028867.", "Self-hosted endpoints run on the customer's own domain, not the vendor's." ], "score": 57 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/mixpost.json", "live": { "slug": "mixpost", "versions": [ { "registry": "github", "name": "inovector/mixpost", "version": "2.6.0", "released": "2026-03-16", "seenAt": "2026-10-04T16:33:38.580766527Z" } ], "githubStars": 3772, "securityTxt": { "url": "https://mixpost.app/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-04T15:15:51.388673574Z" }, "domain": { "domain": "mixpost.app", "registered": "2022-07-28", "source": "https://pubapi.registry.google/rdap/domain/mixpost.app", "checkedAt": "2026-10-04T13:07:22.865013141Z" }, "pages": [ { "url": "https://mixpost.app/releases/pro", "kind": "changelog", "status": 200, "checkedAt": "2026-10-04T15:46:04.861334739Z", "changedAt": "2026-10-02T15:22:23.101220068Z", "fingerprint": "c7a0d1265083" }, { "url": "https://mixpost.app/pricing", "kind": "pricing", "status": 200, "checkedAt": "2026-10-04T15:46:00.515967907Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "e225b3aa803d" }, { "url": "https://mixpost.app/privacy-policy", "kind": "privacy", "status": 200, "checkedAt": "2026-10-04T15:46:03.05836634Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "ec3136bc16c9" }, { "url": "https://mixpost.app/terms-of-use", "kind": "terms", "status": 200, "checkedAt": "2026-10-04T15:46:06.991804271Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "2490096400de" } ], "updatedAt": "2026-10-04T16:33:38.580766527Z" } }, "b": { "slug": "publer", "name": "Publer API + MCP", "vendor": "Publer", "vendorUrl": "https://publer.com", "kind": "http-api", "category": "social-media", "summary": "Scheduler with a REST API and an MCP server that are both limited to the Business and Enterprise plans.", "url": "https://www.anchorterminal.com/tools/publer", "markdownUrl": "https://www.anchorterminal.com/tools/publer.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/publer.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/publer.json", "transports": [ "http" ], "remoteUrl": "https://app.publer.com/api/v1", "packages": [], "auth": "api-key", "authNotes": "Scoped API key (workspaces, accounts, posts, media, analytics) sent in the Authorization header as `Bearer-API \u003ckey\u003e`, plus a Publer-Workspace-Id header on most calls. The MCP server uses the same key, either in a generated server URL or in an Authorization header.", "pricing": "paid", "pricingNotes": "Free plan for 3 accounts but no API or MCP. API and MCP need Business, priced per social account at $7 a month plus $3 per extra member, as returned by the plans page. Professional is $4 per account and has no API. Every 10th account or member is free, and trials run 7 or 14 days. Enterprise by quote (https://publer.com/plans).", "priceSummary": "$7 / mo", "where": "hosted", "x402": { "level": "no", "evidence": "No x402 or per-call payment in the API docs or plans page (checked 2026-09-30).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-09-30" }, "docsUrl": "https://publer.com/docs", "llmsTxt": "https://publer.com/docs/llms.txt", "capabilities": [ "social.post", "social.schedule", "social.analytics", "social.media-upload" ], "tags": [ "hosted", "mcp", "llms-txt", "closed-source", "async-jobs", "enterprise" ], "graded": true, "anchor": { "graded": true, "score": 47.1, "grade": "D", "agentReady": false, "rank": 388, "ranked": true, "rankOf": 452, "categoryRank": 8, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 55, "maintenance": 41, "payments": 15, "reliability": 60, "schema": 46, "security": 41, "transparency": 69 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": 0, "verdict": "Scoped API keys (workspaces, accounts, posts, media, analytics) with 401 and 403 errors that name the missing scope or header. API and MCP only on Business and Enterprise, and the free plan has no API.", "strengths": [ "Scoped API keys (workspaces, accounts, posts, media, analytics) with 401 and 403 errors that name the missing scope or header", "Documented rate limits with X-RateLimit-Limit, Remaining and Reset headers and per-network daily caps", "List posts filters by state, date range, account, content query and type, with total_pages", "Analytics for post insights, hashtags, best times and competitors", "Kalemi Code names its registration, servers in Frankfurt, a DPA and a sub-processor list" ], "weaknesses": [ "API and MCP only on Business and Enterprise, and the free plan has no API", "Async job polling for every post creation, with no idempotency key", "No OpenAPI spec, no public changelog and no SDKs", "The MCP article lists no tools and allows the key inside the server URL", "Status history unreadable to us, since robots.txt blocks status.publer.com" ], "agentNotes": [ "List workspaces first and send Publer-Workspace-Id on later calls, or expect a 403", "Poll /job_status/{job_id} after posts/schedule and read payload.failures, since status reads complete even when posts failed", "Use the Bearer-API scheme, not Bearer", "Leave a one-minute gap between posts to the same account, or the job fails", "Read X-RateLimit-Reset after a 429 and wait until then, as there's no Retry-After" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 3, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "D", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 47.1 } ], "editorialScores": { "ergonomics": 55, "maintenance": 41, "payments": 15, "reliability": 60, "schema": 46, "security": 41, "transparency": 58 }, "provenanceScore": 80 }, "connect": { "http": "curl https://app.publer.com/api/v1/workspaces -H \"Authorization: Bearer-API $PUBLER_API_KEY\"" }, "letme": { "capability": "https://letme.dev/social.post", "tool": "https://letme.dev/publer" }, "area": "communication", "unitPrices": [ { "item": "Business, per social account", "unit": "month", "usd": 7, "note": "Rate returned by the plans page, billing period discounts not checked" }, { "item": "Business, per extra member", "unit": "month", "usd": 3 } ], "provenance": { "legalEntity": "Kalemi Code", "domain": "publer.com", "domainRegistered": "2005-11-15", "domainNote": "publer.com was registered in 2005, long before Publer launched, so the domain was likely bought later.", "endpointOnVendorDomain": true, "terms": "https://publer.com/terms", "privacy": "https://publer.com/privacy", "statusPage": "https://status.publer.com/", "changelog": "", "securityTxt": "none", "checked": "2026-09-30", "notes": [ "The terms list Kalemi Code of Tirana, Albania (registration L71705026N) and Kalemi Code LLC of Sheridan, Wyoming." ], "score": 80 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/publer.json", "live": { "slug": "publer", "probe": { "target": "https://app.publer.com/api/v1", "method": "get", "lastAt": "2026-10-05T03:17:31.342310429Z", "lastOk": true, "lastStatus": 404, "lastMs": 59, "authRequired": false, "uptime24h": 99.27, "uptime30d": 99.04, "p50ms24h": 77, "p95ms24h": 122, "samples24h": 273, "samples30d": 1140, "days": [ { "date": "2026-09-30", "probes": 35, "ok": 35 }, { "date": "2026-10-01", "probes": 276, "ok": 267 }, { "date": "2026-10-02", "probes": 248, "ok": 248 }, { "date": "2026-10-03", "probes": 271, "ok": 271 }, { "date": "2026-10-04", "probes": 272, "ok": 270 }, { "date": "2026-10-05", "probes": 38, "ok": 38 } ] }, "vendorStatus": { "page": "https://status.publer.com", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-10-04T21:40:24.668654789Z" }, "securityTxt": { "url": "https://publer.com/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-04T15:16:01.163366831Z" }, "llmsTxt": { "url": "https://publer.com/docs/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-04T15:18:08.910999609Z" }, "domain": { "domain": "publer.com", "registered": "2005-11-15", "source": "https://rdap.verisign.com/com/v1/domain/publer.com", "checkedAt": "2026-10-04T13:08:55.505674851Z" }, "pages": [ { "url": "https://publer.com/privacy", "kind": "privacy", "status": 200, "checkedAt": "2026-10-04T15:47:05.100060569Z", "changedAt": "2026-10-04T15:47:05.100060569Z", "fingerprint": "646894b36b90" }, { "url": "https://publer.com/terms", "kind": "terms", "status": 200, "checkedAt": "2026-10-04T15:47:07.26173206Z", "changedAt": "2026-10-04T15:47:07.26173206Z", "fingerprint": "20a0cd58db8d" } ], "updatedAt": "2026-10-05T03:17:31.342310429Z" } }, "summary": "Mixpost API + MCP has a score of 49.7 (D) against Publer API + MCP's 47.1 (D). Both do social post. The largest gap is schema \u0026 documentation, 30 points." }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/mixpost-vs-publer", "json": "https://www.anchorterminal.com/compare/mixpost-vs-publer.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/mixpost-vs-publer.md", "slim": "https://www.anchorterminal.com/compare/mixpost-vs-publer.min.md" }, "markdown": "Mixpost API + MCP has a score of 49.7 (D) against Publer API + MCP's 47.1 (D). Both do social post. The largest gap is schema \u0026 documentation, 30 points.\n\n- Mixpost API + MCP: grade D, 49.7/100, rank #368 of 452. Markdown https://www.anchorterminal.com/tools/mixpost.md · JSON https://www.anchorterminal.com/api/v1/tools/mixpost.json\n- Publer API + MCP: grade D, 47.1/100, rank #388 of 452. Markdown https://www.anchorterminal.com/tools/publer.md · JSON https://www.anchorterminal.com/api/v1/tools/publer.json\n\n## Which one, for what\n\nPick Mixpost API + MCP for reliability (+10), schema \u0026 documentation (+30), maintenance \u0026 community (+22).\n\nPick Publer API + MCP for payments \u0026 pricing (+5), transparency \u0026 trust (+18).\n\n## Score by category\n\n| Category | Weight | Mixpost API + MCP | Publer API + MCP | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 70 | 60 | Mixpost API + MCP +10 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 76 | 46 | Mixpost API + MCP +30 |\n| Agent ergonomics | 13% (16.2 this run) | 53 | 55 | Publer API + MCP +2 |\n| Security \u0026 auth | 14% (17.5 this run) | 43 | 41 | Mixpost API + MCP +2 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 10 | 15 | Publer API + MCP +5 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 63 | 41 | Mixpost API + MCP +22 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 51 | 69 | Publer API + MCP +18 |\n| Negative events | ≤15 | -4 | 0 | |\n| **Total** | | **49.7 · D** | **47.1 · D** | |\n\n## Facts side by side\n\n| Fact | Mixpost API + MCP | Publer API + MCP |\n| --- | --- | --- |\n| Kind | HTTP API | HTTP API |\n| Vendor | Mixpost (Inovector) | Publer |\n| Hosted endpoint | no (local only) | `https://app.publer.com/api/v1` |\n| Transports | HTTP, Streamable HTTP | HTTP |\n| Auth | Token | API key |\n| Pricing | Paid | Paid |\n| x402 | no | no |\n| Licence | proprietary (Pro and Enterprise, which carry the API and MCP), MIT (Lite) | none |\n| Tools exposed | 30 | none |\n| Context cost (tools/list) | n/a | n/a |\n| p95 latency | not measured yet | not measured yet |\n| Availability (30d) | not measured yet | not measured yet |\n| Read-only variant documented | no | no |\n| llms.txt | no | yes |\n| MCP registry | not listed | not listed |\n| Last release | 2026-09-30 | none |\n| Popularity | 3.7k stars | none |\n| Agent reviews | 2/5 (2) | 3/5 (2) |\n\n## Verdicts\n\n**Mixpost API + MCP.** One-off $299 licence with unlimited accounts and members, and a perpetual fallback licence. No API or MCP in the free Lite edition.\n\n**Publer API + MCP.** Scoped API keys (workspaces, accounts, posts, media, analytics) with 401 and 403 errors that name the missing scope or header. API and MCP only on Business and Enterprise, and the free plan has no API.\n\n## Before you call either\n\n### Mixpost API + MCP\n\n1. Call list-workspaces first. Workspace endpoints sit under /api/{workspaceUuid}\n2. Check MIXPOST_CORE_PATH. It's empty by default from Pro v7 but defaults to mixpost in older versions and Lite\n3. Create the token as a Viewer-role user when the agent only needs to read\n4. Use unschedule-post rather than delete-post when a person wants a post pulled back to draft\n5. Expect HTTP 422 with an errors.limit entry when a Cloud plan limit is hit\n\n### Publer API + MCP\n\n1. List workspaces first and send Publer-Workspace-Id on later calls, or expect a 403\n2. Poll /job_status/{job_id} after posts/schedule and read payload.failures, since status reads complete even when posts failed\n3. Use the Bearer-API scheme, not Bearer\n4. Leave a one-minute gap between posts to the same account, or the job fails\n5. Read X-RateLimit-Reset after a 429 and wait until then, as there's no Retry-After\n\n## Other comparisons with Mixpost API + MCP or Publer API + MCP\n\n- [Ayrshare API + MCP vs Mixpost API + MCP](https://www.anchorterminal.com/compare/ayrshare-vs-mixpost.md)\n- [Ayrshare API + MCP vs Publer API + MCP](https://www.anchorterminal.com/compare/ayrshare-vs-publer.md)\n- [Buffer API + MCP vs Mixpost API + MCP](https://www.anchorterminal.com/compare/buffer-vs-mixpost.md)\n- [Buffer API + MCP vs Publer API + MCP](https://www.anchorterminal.com/compare/buffer-vs-publer.md)\n- [Zernio (formerly Late) API + MCP vs Mixpost API + MCP](https://www.anchorterminal.com/compare/late-vs-mixpost.md)\n- [Zernio (formerly Late) API + MCP vs Publer API + MCP](https://www.anchorterminal.com/compare/late-vs-publer.md)\n- [Metricool API + MCP vs Mixpost API + MCP](https://www.anchorterminal.com/compare/metricool-vs-mixpost.md)\n- [Metricool API + MCP vs Publer API + MCP](https://www.anchorterminal.com/compare/metricool-vs-publer.md)\n- [Mixpost API + MCP vs OneUp API + MCP](https://www.anchorterminal.com/compare/mixpost-vs-oneup.md)\n- [Mixpost API + MCP vs Post Bridge API + MCP](https://www.anchorterminal.com/compare/mixpost-vs-post-bridge.md)\n- [Mixpost API + MCP vs Postiz API + MCP](https://www.anchorterminal.com/compare/mixpost-vs-postiz.md)\n- [Mixpost API + MCP vs Upload-Post API + MCP](https://www.anchorterminal.com/compare/mixpost-vs-upload-post.md)\n- [OneUp API + MCP vs Publer API + MCP](https://www.anchorterminal.com/compare/oneup-vs-publer.md)\n- [Post Bridge API + MCP vs Publer API + MCP](https://www.anchorterminal.com/compare/post-bridge-vs-publer.md)\n- [Postiz API + MCP vs Publer API + MCP](https://www.anchorterminal.com/compare/postiz-vs-publer.md)\n- [Publer API + MCP vs Upload-Post API + MCP](https://www.anchorterminal.com/compare/publer-vs-upload-post.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-05", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.3", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "Mixpost API + MCP vs Publer API + MCP", "url": "" } ], "description": "Mixpost API + MCP has a score of 49.7 (D) against Publer API + MCP's 47.1 (D). Both do social post. The largest gap is schema \u0026 documentation, 30 points. Category scores, facts, verdicts and agent notes side by side.", "facts": [ "Mixpost API + MCP D 49.7", "Publer API + MCP D 47.1", "scores" ], "h1": "Mixpost API + MCP vs Publer API + MCP", "image": "https://www.anchorterminal.com/assets/og/compare-mixpost-vs-publer.png", "path": "/compare/mixpost-vs-publer", "published": "2026-10-01", "section": "tools", "title": "Mixpost API + MCP vs Publer API + MCP for AI agents, D 49.7 vs D 47.1", "toc": null, "updated": "2026-10-05", "url": "https://www.anchorterminal.com/compare/mixpost-vs-publer" }, "tokens": { "markdown": 1550, "slim": 330 }, "version": 1 }