{
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  "Kind": "DirectoryIssues",
  "Slug": "repo2graph",
  "Name": "repo2graph",
  "CanonicalUrl": "https://askpod.ai/mcp/repo2graph/issues",
  "ServerUrl": "https://askpod.ai/mcp/repo2graph",
  "IssueTotal": 26,
  "Held": 16,
  "Issues": [
    {
      "Title": "[P2] Update manifest.json checksums when redrawing graph.html in cmd_map",
      "Excerpt": "## Problem\r\nWhen running `repo2graph map -o <out_dir>` to re-render the visualization (`human/graph.html`) of an existing graph, `cli.py:cmd_map` loads `graph.json`, generates HTML, and calls `write_html(..., html, ...)`.\r\n\r\nHowever, unlike `cmd_build` and `export.py`, `cmd_map` never updates or re-registers the file checksum with `agent/manifest.json`.\r\n\r\n```python\r\n# repo2graph/cli.py:644-648\r\nhtml = render_html(graph_data, title=args.title)\r\nwrite_html(html_path, html, minify=not…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/339",
      "PublishedAt": "2026-09-22T14:29:03.000Z",
      "State": "closed",
      "Comments": 1,
      "Reporter": "Maintainer",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "[P1] Make HTTP auto-build disabled by default",
      "Excerpt": "## Problem\nA \"read-only\" MCP tool request can trigger a full local build, artifact write, parser execution, and Git interaction.\n\n## Required changes\n- Preserve auto-build for local stdio only if necessary.\n- Make HTTP mode require explicit `--allow-auto-build` or equivalent.\n- Add separate build authorization/capability if HTTP auto-build remains available.\n- Return an actionable \"index not available\" response containing expected build instructions.\n\n## Acceptance criteria\n- Starting HTTP MCP…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/265",
      "PublishedAt": "2026-09-21T10:38:55.000Z",
      "State": "closed",
      "Comments": 1,
      "Reporter": "Maintainer",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "http_server: _read_body honours Content-Length only, leaving a chunked request body unread in the socket",
      "Excerpt": "**Problem.** `_read_body` (`repo2graph/http_server.py:277-285`) reads exactly what `Content-Length` declares:\n\n```python\ndef _read_body(self) -> bytes:\n    try:\n        length = int(self.headers.get(\"Content-Length\") or 0)\n    except ValueError:\n        raise AuthError(\"invalid Content-Length\", status=400) from None\n    if length < 0 or length > MAX_BODY_BYTES:\n        raise AuthError(f\"request body must be at most {MAX_BODY_BYTES} bytes\", status=413)\n    return self.rfile.read(length) if…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/249",
      "PublishedAt": "2026-09-19T19:07:53.000Z",
      "State": "closed",
      "Comments": 1,
      "Reporter": "Maintainer",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "auth: a JWK with kty RSA but no n or e raises KeyError out of decode_jwt",
      "Excerpt": "**Problem.** `decode_jwt` (`repo2graph/auth.py:459-473`) checks the key type and the declared algorithm, then indexes the JWK's RSA parameters directly:\n\n```python\nkey = jwks.key_for(str(kid))\nif key.get(\"kty\") != \"RSA\":\n    raise AuthError(f\"unsupported key type {key.get('kty')!r}\")\n...\nif not rsa_verify(\n    _int_from_b64url(str(key[\"n\"])),     # <- KeyError if absent\n    _int_from_b64url(str(key[\"e\"])),     # <- KeyError if absent\n    ...\n```\n\nA key set advertising `{\"kid\": \"k1\", \"kty\":…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/238",
      "PublishedAt": "2026-09-19T19:07:36.000Z",
      "State": "closed",
      "Comments": 1,
      "Reporter": "Maintainer",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "audit: sanitize_params recurses without a depth limit, so nested tool arguments raise RecursionError out of the unguarded _reject path",
      "Excerpt": "**Problem.** `sanitize_value` (`repo2graph/audit.py:142-144`) recurses into containers with no depth bound:\n\n```python\nif isinstance(value, dict):\n    return {k: sanitize_value(str(k), v) for k, v in value.items()}\nif isinstance(value, (list, tuple)):\n    return [sanitize_value(key, v) for v in value]\n```\n\nVerified:\n\n```\n$ python -c \"\nfrom repo2graph.audit import sanitize_params\nd = {'a': 1}\nfor _ in range(3000): d = {'k': d}\nsanitize_params(d)\"\nRecursionError: maximum recursion depth exceeded…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/234",
      "PublishedAt": "2026-09-19T19:07:29.000Z",
      "State": "closed",
      "Comments": 1,
      "Reporter": "Maintainer",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "http_server: a deeply nested JSON body raises RecursionError past `except ValueError`, killing the handler thread pre-auth",
      "Excerpt": "**Problem.** `do_POST` (`repo2graph/http_server.py:383-387`) parses the request body like this:\n\n```python\ntry:\n    request = json.loads(raw.decode(\"utf8\", \"replace\")) if raw else None\nexcept ValueError:\n    self._send_json(400, _rpc_error(None, PARSE_ERROR, \"invalid JSON\"))\n    return\n```\n\n`json.loads` raises `RecursionError` — not a `ValueError` — on a deeply nested document, so that guard does not catch it. Verified:\n\n```\n$ python -c \"\nimport json\nfor n in (2000, 20000):\n    try:…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/233",
      "PublishedAt": "2026-09-19T19:07:27.000Z",
      "State": "closed",
      "Comments": 1,
      "Reporter": "Maintainer",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "auth: a non-ASCII bearer credential raises TypeError out of authenticate(), killing the HTTP handler thread before auth resolves",
      "Excerpt": "**Problem.** `Authenticator.authenticate` (`repo2graph/auth.py:591`) compares the caller's credential against the static token with `hmac.compare_digest`:\n\n```python\nif self.config.token:\n    if hmac.compare_digest(credential, self.config.token):\n        return Identity(subject=\"bearer\", mode=\"bearer\")\n```\n\n`hmac.compare_digest` refuses `str` operands that are not ASCII-only — it raises `TypeError`, not a mismatch. The credential comes straight off the `Authorization` header, so any client that…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/232",
      "PublishedAt": "2026-09-19T19:07:26.000Z",
      "State": "closed",
      "Comments": 1,
      "Reporter": "Maintainer",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "prod-igy: issue_comment trigger has no author_association gate, and branch names are interpolated into the bot comment",
      "Excerpt": "**Problem (no author gate).** `prod-igy.yml` fires the privileged `triage` job on `issue_comment`:\n\n```yaml\n(github.event_name == 'issue_comment' && github.event.issue.pull_request &&\n (contains(github.event.comment.body, '@prod-igy') || contains(github.event.comment.body, '/prod-igy')))\n```\n\nand the job holds `pull-requests: write`, `issues: write` and the `PRODIGY_APP_ID` installation token. Neither the workflow `if:` nor `prod-igy.js`'s `issue_comment` handler…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/208",
      "PublishedAt": "2026-09-19T12:35:00.000Z",
      "State": "closed",
      "Comments": 1,
      "Reporter": "Maintainer",
      "Rank": "top",
      "Extractor": "github_issue"
    },
    {
      "Title": "mcp 1.x is documented as supported but hangs on the first tool call (the #90 hang)",
      "Excerpt": "Found while switching CI to the committed lockfile in #406.\n\n## What happens\n\nUnder **mcp 1.30.0**, the MCP server never answers its first tool call on the parallel path:\n\n```\nFAILED tests/test_mcp.py::test_iss90_tools_call_over_serve_completes_on_the_parallel_path\nAssertionError: no JSON-RPC response within 240s (the #90 hang)\n```\n\nDeterministic — reproduced 2/2, ~4 minutes each. Under **mcp 2.2.0** the same test passes in 1.9s.\n\n## Why it matters\n\n1.x is not an accident of resolution, it is…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/407",
      "PublishedAt": "2026-09-22T22:39:30.000Z",
      "State": "open",
      "Comments": 0,
      "Reporter": "Maintainer",
      "Rank": "recent",
      "Extractor": "github_issue"
    },
    {
      "Title": "[P2] HTTP transport advertises protocolVersion 2025-06-18 but does not implement Streamable HTTP",
      "Excerpt": "## Summary\n\n`initialize` responds with `\"protocolVersion\": \"2025-06-18\"`. That revision's HTTP transport **is** Streamable HTTP: a single endpoint supporting `POST` for requests and `GET` for an SSE stream, an `Mcp-Session-Id` header for session binding, `Last-Event-ID` for resumability, and `text/event-stream` responses when the server chooses to stream.\n\nWhat is implemented is a plain JSON-RPC-over-`POST` endpoint: `Content-Length` framing only, `HTTP/1.0` with `close_connection` after every…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/390",
      "PublishedAt": "2026-09-22T20:20:58.000Z",
      "State": "open",
      "Comments": 0,
      "Reporter": "Maintainer",
      "Rank": "recent",
      "Extractor": "github_issue"
    },
    {
      "Title": "[P2] Warn when the index is stale relative to the working tree",
      "Excerpt": "## Summary\n\nThe MCP server detects that the index was **rebuilt by someone else** — `_index_mtime` compares `manifest.json`'s mtime and reloads. It does not detect that the **working tree moved underneath the index**. A long-running server therefore answers from a stale graph indefinitely, and says nothing.\n\n## Evidence\n\n`repo2graph/mcp.py:272-276`\n\n```python\ndef _index_mtime(out_path: Path) -> float:\n    ...\n    return target.stat().st_mtime if target.is_file() else 0.0\n```\n\nand `:338-341`…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/383",
      "PublishedAt": "2026-09-22T20:20:40.000Z",
      "State": "open",
      "Comments": 0,
      "Reporter": "Maintainer",
      "Rank": "recent",
      "Extractor": "github_issue"
    },
    {
      "Title": "[P2] Apply the Host and Origin check to GET and HEAD, not only POST",
      "Excerpt": "## Summary\n\n`do_POST` and `do_OPTIONS` both validate `Host` and `Origin` before anything else runs — exactly right, and the module docstring explains why (DNS rebinding against a loopback bind). `do_GET` and `do_HEAD` do not.\n\nThe worst of this was fixed by fb903b7 (`_public_repo_label` publishes the basename, not the absolute path). What remains is that a page open in the user's browser can still read `/.well-known/mcp-server-metadata` and `/healthz` cross-origin: the repo basename, whether an…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/372",
      "PublishedAt": "2026-09-22T20:16:47.000Z",
      "State": "open",
      "Comments": 0,
      "Reporter": "Maintainer",
      "Rank": "recent",
      "Extractor": "github_issue"
    },
    {
      "Title": "[P2] Enforce a minimum RSA modulus size and bound the public exponent in rsa_verify",
      "Excerpt": "## Summary\n\n`rsa_verify` rejects `n <= 0` and `e <= 0`, then proceeds for any value above that. Two consequences:\n\n1. **No minimum modulus.** A 512-bit RSA key published in a JWKS verifies happily. The signature maths is correct; the key is simply not strong enough to mean anything.\n2. **Unbounded exponent.** `pow(int.from_bytes(signature, \"big\"), e, n)` with a hostile multi-thousand-bit `e` is a CPU sink, reachable once per request on the `decode_jwt` path. `MAX_JWKS_BYTES` (1 MiB) bounds the…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/367",
      "PublishedAt": "2026-09-22T20:16:39.000Z",
      "State": "open",
      "Comments": 0,
      "Reporter": "Maintainer",
      "Rank": "recent",
      "Extractor": "github_issue"
    },
    {
      "Title": "mcp: --http-only without --http-port silently serves stdio, and audit.close() is unreachable on that path",
      "Excerpt": "**Two defects on the same code path** (`repo2graph/mcp.py:920-955`), both stemming from `--http-only` living *inside* the block that builds the transport.\n\n**1. `--http-only` with no `--http-port` silently serves stdio.** The transport is only constructed under:\n\n```python\nif args.http_port is not None or args.auth_cimd:\n    ...\n    transport.start()\n    if args.http_only:\n        ...\n        return 0\nelif auth_config.enabled:\n    raise SystemExit(...)\n```\n\nWith `--http-only` alone, neither…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/203",
      "PublishedAt": "2026-09-19T12:34:09.000Z",
      "State": "closed",
      "Comments": 1,
      "Reporter": "Maintainer",
      "Rank": "recent",
      "Extractor": "github_issue"
    },
    {
      "Title": "audit: the high_entropy rule redacts ordinary identifier queries out of the audit log",
      "Excerpt": "**Problem.** `_looks_like_a_secret` (`repo2graph/audit.py:113-120`) treats any long unbroken run of token characters as a credential:\n\n```python\nif len(value) >= ENTROPY_MIN_LEN and re.fullmatch(r\"[A-Za-z0-9+/=_-]+\", value):\n    digits = sum(c.isdigit() for c in value)\n    letters = sum(c.isalpha() for c in value)\n    if digits and letters:\n        return \"high_entropy\"\n```\n\n`_` is in that character class, so a snake_case identifier of 24+ characters containing at least one digit matches.…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/202",
      "PublishedAt": "2026-09-19T12:33:31.000Z",
      "State": "closed",
      "Comments": 1,
      "Reporter": "Maintainer",
      "Rank": "recent",
      "Extractor": "github_issue"
    },
    {
      "Title": "http_server: _send_json misses ConnectionAbortedError and leaves end_headers() outside its guard, leaking tracebacks into the JSON-lines stderr stream",
      "Excerpt": "**Problem.** `_send_json` (`repo2graph/http_server.py:160-174`) guards only the body write, and only against two of the several exceptions a disconnect can raise:\n\n```python\nself.send_response(status)\nself.send_header(...)\nself.end_headers()          # <- flushes; outside the try\ntry:\n    self.wfile.write(body)\nexcept (BrokenPipeError, ConnectionResetError):\n    return\n```\n\nTwo gaps:\n\n1. `ConnectionAbortedError` is neither of the two caught types (all three are siblings under…",
      "SourceUrl": "https://github.com/Srinivasan-78/repo2graph/issues/199",
      "PublishedAt": "2026-09-19T12:32:49.000Z",
      "State": "closed",
      "Comments": 1,
      "Reporter": "Maintainer",
      "Rank": "recent",
      "Extractor": "github_issue"
    }
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