The request "recipe-post-mortem-setup" names no product or platform, so a direct recommendation is not possible. Based on the candidates, Sentry 1 is the strongest fit for post-mortem setup: it provides error tracking and release tracking with SDKs and a CLI, and its action records cover SDK setup and release tagging in CI 11. PostHog 4 and Braintrust 9 are alternatives for error and observability investigation.
A question back: What platform or stack is this post-mortem for (for example, a web app, an AI agent, or a payments system), and which language is the codebase in?
- 1
Sentrysentry.ioverified and signed
Application performance monitoring and error tracking with an MCP server, SDKs, and CLI; its sentry-setup-releases action tags events with a version and environment and creates the release in CI 11.
official:MCP server · @sentry/mcp-serverSDK · @sentry/nodeCLI · sentry-clirepository · sentry-pythonskill · sentry-cli+49 community tools built for it
for agents: sentry-sdk-setup · sentry-setup-releases · sentry-get-started
- 2
PostHogposthog.comverified and signed
Ingests analytics, errors and replays, and its instrument-error-tracking action adds exception capture to a codebase 14.
+16 community tools built for it
for agents: analysis · instrument-error-tracking · posthog
- 3
Braintrustbraintrust.devwebsite read, tools not yet checked
AI observability platform for tracing production agents and running evals to catch regressions 9.
+4 community tools built for it
Sources
- 1Sentry Docs | Application Performance Monitoring & Error Tracking Softwaredocs.sentry.io · read 2026-10-29
- 4PostHog – Your product’s context layerposthog.com · read 2026-10-29
- 9Braintrust - The active observability platform for agentsbraintrust.dev · read 2026-10-29
- 11sentry-sdk-setup: declares "sentry-sdk-setup" (the record we read and signed)unfragile.ai · read 2026-10-24
- 14posthog-node: declares "analysis" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
sentry-sdk-setup · sentry-sdk-setup verified and signed
Set up Sentry in any language or framework. Detects the user's platform and loads the right SDK skill. Use when asked to add Sentry, install an SDK, or set up error monitoring in a project.
lsp-setup · lsp-setup verified and signed
Enable code intelligence (go-to-definition, find-references, hover, type info) for any programming language by installing and configuring an LSP server for Copilot CLI. Detects the OS, installs the right server, and generates the JSON configuration (user-level or repo-level). Use when you need deepe
PostSetupIntents · Stripe API verified and signed
Create a SetupIntent
analysis · posthog-node verified and signed
redis-observability · redis-observability verified and signed
Redis observability guidance — which metrics to monitor (memory, connections, hit ratio, ops/sec, rejected connections), which built-in commands to reach for during incident triage (SLOWLOG, INFO, MEMORY DOCTOR, CLIENT LIST, FT.PROFILE), and when to use the Redis Insight GUI. Use when setting up mon
post-presets · Cloudflare API verified and signed
Create a preset
pyrefly-type-coverage · pyrefly-type-coverage verified and signed
Migrate a file to use stricter Pyrefly type checking with annotations required for all functions, classes, and attributes.
sentry-react-setup · sentry-react-setup verified and signed
Setup Sentry in React apps. Use when asked to add Sentry to React, install @sentry/react, or configure error monitoring, error boundaries, session replay, or browser tracing for React applications.
hooks · prek verified and signed
· Braintrust website read, tools not yet checked
Ship quality agents at scale. Braintrust is the AI observability platform for tracing production, running evals, and catching regressions before they reach users.
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.