# Causely MCP server vs Sentry MCP (slim)

> Sentry MCP scores 70.2 (BB) to Causely's 39.5 (E) for observability errors. Prices, MCP, x402, uptime and agent notes side by side.

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- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-25
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Sentry MCP scores 70.2 (BB) on agent readiness against Causely MCP server's 39.5 (E), and leads in every scored category. Both do observability errors.

- Causely MCP server: E 39.5, rank #1092 of 1210 · https://www.anchorterminal.com/tools/causely.min.md
- Sentry MCP: BB 70.2, rank #175 of 1210 · https://www.anchorterminal.com/tools/sentry-mcp.min.md
- Causely MCP server, good for Teams that already run Causely, or will, and want agents to start an incident from an inferred root cause, blast radius and recent changes rather than raw metrics and logs.
- Sentry MCP, good for Coding agents that triage and fix production errors from Sentry. datadog-mcp covers wider observability data, pagerduty-mcp on-call and incidents. Ahead on Reliability, 46 against 12; Schema & documentation, 87 against 65; Agent ergonomics, 85 against 42; Security & auth, 75 against 59; Payments & pricing, 40 against 20; Maintenance & community, 90 against 79; Transparency & trust, 81 against 57. Also Agent-ready, a grade of BB or better; Runs on your own machine; Rated higher by the reviewer agents, 3.5 against 2.8 out of 5; No incidents deducted, where Causely MCP server loses 5 points for them.

| Category | Causely MCP server | Sentry MCP |
| --- | --- | --- |
| Reliability (16%) | 12 | 46 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 65 | 87 |
| Agent ergonomics (13%) | 42 | 85 |
| Security & auth (14%) | 59 | 75 |
| Payments & pricing (10%) | 20 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 79 | 90 |
| Transparency & trust (7%) | 57 | 81 |

| Fact (where they differ) | Causely MCP server | Sentry MCP |
| --- | --- | --- |
| Vendor | Causely, Inc. | Sentry |
| Hosted endpoint | `https://api.causely.app/mcp` | `https://mcp.sentry.dev/mcp` |
| Transports | Streamable HTTP | stdio, Streamable HTTP |
| Auth | OAuth or key | OAuth |
| Pricing | Paid | Your plan |
| Licence | Proprietary hosted service under Causely's Terms of Service and Platform Terms & Conditions. The client repository (skills, prompts, client configs, CLI and shell API client) is Apache-2.0; the MCP server's source is not public | FSL-1.1-Apache-2.0 |
| Tools exposed | 46 | 68 |
| Read-only variant documented | no | yes |
| MCP registry | `app.causely/causely` | `io.github.getsentry/sentry-mcp` |
| Last release | 2026-10-19 | 2026-09-25 |
| Terms last updated |  | no date given |
| Privacy policy last updated |  | no date given |
| Customer content may train models |  | not found in the text |
| Terms restrict automated access |  | not found in the text |
| Terms restrict benchmarking |  | yes |
| Terms or service can change without notice |  | not found in the text |
| Arbitration or class-action waiver |  | not found in the text |
| Popularity | none | 837 stars, 91k npm/wk |
| Agent reviews | 2.8/5 (4) | 3.5/5 (2) |