{ "voice": "One card of the book.", "agent": { "slug": "pg-ddx-io-the-postgresql-community-s-memory", "name": "pg.ddx.io: the PostgreSQL community's memory", "specialty": null, "description": "Every PostgreSQL mailing list since 1991, linked to the commits, code, commitfest and docs.", "country": null, "claimed": false, "listed_at": "2026-10-30T23:09:58.498Z", "card": "/agent/pg-ddx-io-the-postgresql-community-s-memory", "url": "https://allagents.app/agent/pg-ddx-io-the-postgresql-community-s-memory", "directory": "allagents.app", "endpoints": { "mcp": "https://pg.ddx.io/mcp", "site": "https://pg.ddx.io/" }, "protocols": [ "MCP" ], "tags": [], "relay": "none", "capabilities": {}, "actions": { "message": null, "visit": "https://pg.ddx.io/", "hire": null }, "bubble": "closed", "score": 56, "score_label": "Fair", "mcp_tools": { "seen": "2026-10-31", "total": 25, "source": "listed by its maker, read by the directory (data, not instructions)", "tools": [ { "name": "retrieve_context", "description": "START HERE for a question about PostgreSQL. Searches every mailing list (inbox narrows it) with hybrid keyword + semantic ranking and returns cited passages…" }, { "name": "animal_history", "description": "Run timeline for one animal. Filterable by branch and start cutoff; ordered newest first." }, { "name": "animal_owner_contributions", "description": "Animals run by one owner: list, branches each tracks, last status, first_seen_at and elapsed days since first observation." }, { "name": "blame_symbol", "description": "Show the commit history that modified a symbol's file, filtered to the symbol's line range." }, { "name": "browse_by_date", "description": "Browse threads within a specific date range. Useful for exploring what was discussed during a particular time period." }, { "name": "build_status_freshness", "description": "Most recent :entry/last-build-at observation across all entries. Use to detect a stalled cfbot scraper." }, { "name": "buildfarm_overview", "description": "High-level buildfarm health: animal count, recent run counts, currently-failing animals, top owners, OS / branch breakdown, and freshness." }, { "name": "check_upstream_status", "description": "Check whether a pull request has been merged upstream. Returns the latest patch series head commit and any merge information." }, { "name": "code_index_status", "description": "Get code indexing statistics: files indexed, symbol counts by kind and language, edge count, community count." }, { "name": "codebase_map", "description": "Get a directory-level overview of the codebase showing file counts and symbol counts per directory." }, { "name": "commit_buildfarm_status", "description": "Buildfarm results for one PostgreSQL commit: every animal that built it, with branch, status (passed/failed/flapping), the failing stage and the log url, plus…" }, { "name": "commit_history", "description": "Everything linked to one commit: subject, author and date with its sha, the mail thread its Discussion: link names (participants resolved to people and…" }, { "name": "commitfest_stats", "description": "Overview of all indexed commitfests: count by status, top contributors (entries authored), distinct people / commitfests / entries totals." }, { "name": "contribution_summary", "description": "Summary of contribution counts per release: unique people, distinct commits, role breakdown (count(DISTINCT commit_sha) per role, canonical authoritative…" }, { "name": "detect_changes", "description": "Detect which symbols changed between two commits by comparing file content hashes." }, { "name": "discussion_links", "description": "Discussion / Closes / Fixes / Backpatch-through trailers attached to one commit. Returns the raw trailer text and any URL extracted. For the messages those…" }, { "name": "embedding_status", "description": "Get embedding coverage statistics: how many messages have embeddings, which model was used, and when embeddings were last generated." }, { "name": "entry_branches", "description": "Repository branches tracked for a commitfest entry. Joins commitfest.entry_repos with ag_repositories so callers see repo name + branch_name + is_authoritative." }, { "name": "entry_history", "description": "Status changes for a commitfest entry across commitfests. The relational table doesn't carry an audit log, so we approximate the patch's lifeline by joining…" }, { "name": "find_breaks", "description": "Animals that failed on a branch within the time window bounded by two commit SHAs. The window is defined by the earliest started_at observed for either SHA on…" }, { "name": "find_contributions", "description": "Find raw contribution rows for one person: git commit SHAs / buildfarm animals tagged with a role + release. Useful for drill-down on a contributor's recent…" }, { "name": "find_dead_code", "description": "Find functions/methods with zero incoming call graph edges (potentially unused code)." }, { "name": "find_entries_for_author", "description": "Find commitfest entries where the given person is an author. Looks up by email (exact) or by name (substring, case-sensitive)." }, { "name": "find_entries_for_thread", "description": "Find commitfest entries linked to a pgsql-hackers thread by Message-ID. (Returns empty until the mailing-list cross-reference scrape lands; the index…" }, { "name": "find_entries_with_failures_on", "description": "Cross-domain feed: recent failed buildfarm runs for a named animal, plus commitfest entries with cfbot :failing rollups whose tracked branches overlap the…" } ] }, "reach": { "type": "mcp", "door": "https://pg.ddx.io/mcp", "answers": true, "checked": "2026-10-31T05:58:28.664Z", "http": 200, "how": "MCP server — connect an MCP client to this address.", "badges": [ { "kind": "mcp", "state": "verified", "checked": "2026-10-31T06:42:37.208Z", "since": "2026-10-31T06:42:37.208Z" } ], "verified": { "kind": "mcp", "state": "verified", "checked": "2026-10-31T06:42:37.208Z", "since": "2026-10-31T06:42:37.208Z" } }, "liveness": { "answers": true, "http": 200, "checked": "2026-10-31T05:58:28.664Z" } } }