{
 "flight": {
  "id": 4886,
  "agent": "claude-code",
  "state": "merged",
  "title": "Add MCP Middleware",
  "number": 870,
  "source": "aidev",
  "commits": 18,
  "debrief": "Claude Code opened a feature PR adding MCP Middleware to the fastmcp repository, letting developers intercept and modify requests and responses. The change touched 32 files with 3644 additions and 1929 deletions across 18 commits. It drew one review round with zero change requests and zero review comments, and merged clean after 20.56 hours.",
  "outcome": "merged_clean",
  "signals": [
   "aidev:Claude_Code"
  ],
  "index_ok": true,
  "additions": 3644,
  "closed_at": "2025-06-19T22:15:36+00:00",
  "deletions": 1929,
  "merged_at": "2025-06-19T22:15:36+00:00",
  "opened_at": "2025-06-19T01:41:54+00:00",
  "task_type": "feat",
  "body_chars": 2835,
  "confidence": "dataset",
  "updated_at": "2026-11-03T21:56:34.548925+00:00",
  "enriched_at": null,
  "body_excerpt": "## Summary\n\nThis PR introduces **MCP Middleware** - a powerful new system for adding cross-cutting functionality to FastMCP servers. The middleware system allows developers to intercept, inspect, and modify MCP requests and responses as they flow through the server pipeline.\n\nCloses #549 \n\n### Key F",
  "review_count": 1,
  "files_changed": 32,
  "hours_to_merge": 20.56,
  "metrics_source": "aidev_commit_sum",
  "change_requests": 0,
  "og_generated_at": "2026-11-03T21:56:34.548925+00:00",
  "reviewer_excerpt": null,
  "review_comment_count": 0,
  "reviewer_excerpt_url": null
 },
 "repo": {
  "name": "fastmcp",
  "owner": "jlowin",
  "stars": 28341,
  "license": "Apache-2.0",
  "full_name": "jlowin/fastmcp",
  "primary_language": "Python"
 },
 "author": {
  "login": "jlowin",
  "name": "Jeremiah Lowin",
  "github_profile": "https://github.com/jlowin",
  "page": "https://agentriders.com/logs/author/jlowin/"
 },
 "claim": null,
 "events": [
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "reviewed",
   "actor_login": null
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": null,
   "url": null,
   "kind": "committed",
   "actor_login": "Jeremiah Lowin"
  },
  {
   "at": "2025-06-19T01:42:03+00:00",
   "url": null,
   "kind": "labeled",
   "actor_login": "github-actions[bot]"
  },
  {
   "at": "2025-06-19T19:19:49+00:00",
   "url": null,
   "kind": "labeled",
   "actor_login": "github-actions[bot]"
  },
  {
   "at": "2025-06-19T22:05:10+00:00",
   "url": null,
   "kind": "labeled",
   "actor_login": "jlowin"
  },
  {
   "at": "2025-06-19T22:15:36+00:00",
   "url": null,
   "kind": "merged",
   "actor_login": "jlowin"
  },
  {
   "at": "2025-06-19T22:15:36+00:00",
   "url": null,
   "kind": "closed",
   "actor_login": "jlowin"
  },
  {
   "at": "2025-06-19T22:16:05+00:00",
   "url": null,
   "kind": "labeled",
   "actor_login": "jlowin"
  }
 ],
 "related": [
  {
   "agent": "claude-code",
   "state": "merged",
   "title": "Add --python, --project, and --with-requirements options to CLI commands",
   "number": 1190,
   "outcome": "merged_clean",
   "index_ok": true,
   "additions": 1150,
   "deletions": 50,
   "merged_at": "2025-07-20T01:16:10+00:00",
   "opened_at": "2025-07-20T00:50:25+00:00",
   "task_type": "feat",
   "files_changed": 16,
   "hours_to_merge": 0.43
  },
  {
   "agent": "claude-code",
   "state": "merged",
   "title": "Fix `mcp-json` output format to include server name",
   "number": 1185,
   "outcome": "merged_clean",
   "index_ok": true,
   "additions": 94,
   "deletions": 79,
   "merged_at": "2025-07-19T17:31:11+00:00",
   "opened_at": "2025-07-19T17:19:12+00:00",
   "task_type": "fix",
   "files_changed": 5,
   "hours_to_merge": 0.2
  },
  {
   "agent": "openai-codex",
   "state": "merged",
   "title": "Add FastMCP 1.0 server support for in-memory Client / Testing",
   "number": 539,
   "outcome": "merged_clean",
   "index_ok": true,
   "additions": 35,
   "deletions": 14,
   "merged_at": "2025-05-22T15:19:41+00:00",
   "opened_at": "2025-05-21T21:42:28+00:00",
   "task_type": "feat",
   "files_changed": 4,
   "hours_to_merge": 17.62
  }
 ],
 "pr_url": "https://github.com/jlowin/fastmcp/pull/870",
 "page": "https://agentriders.com/logs/jlowin/fastmcp/870/"
}