MCP Observatory
2m ago Tracked 26,538 Last 2m ago 24h 1,935
github Python analyzed 75f44a6

KrakenNet/fathom

github

Deterministic reasoning runtime for AI agents. YAML rules, microsecond evaluation, zero hallucinations. Built on CLIPS.

maintainer
KrakenNet
license
MIT
first seen
2026-06-05
last seen
2026-07-20
releases · 30d
0
short id

Drift inferred · capture-to-capture

  1. HIGH code analysis flagged dynamic code execution in KrakenNet/fathom
capabilities 4 tools
transport stdio · http counts 4 tools · 0 res · 0 prompts permission surface via code analysis

tools

  • fathom.assert_fact
  • fathom.evaluate
  • fathom.query
  • fathom.retract
skills & danger signals github-tarball
prompt-surface shipped agent-instruction files + hidden-content / dangerous-code findings — quoted from the analyzed source

analyzed commit 75f44a6 · analyzer v28 · 1h ago

danger signals1

code evidence vv0.7.3 · github-tarball
evidence-backed findings quoted directly from the published source artifact — not inferred

code files: 188

filesystem 17

  • fs KrakenNet-fathom-75f44a6/src/fathom/audit.py :6 from pathlib import Path
  • fs KrakenNet-fathom-75f44a6/src/fathom/chained_log.py :52 from pathlib import Path
  • fs KrakenNet-fathom-75f44a6/src/fathom/cli.py :16 from pathlib import Path # noqa: TC003 - used at runtime by Typer
  • fs KrakenNet-fathom-75f44a6/src/fathom/compiler.py :12 from pathlib import Path
  • fs KrakenNet-fathom-75f44a6/src/fathom/engine.py :13 from pathlib import Path
  • fs KrakenNet-fathom-75f44a6/src/fathom/integrations/grpc_server.py :441 with open(resolved, "rb") as f:
  • fs KrakenNet-fathom-75f44a6/src/fathom/integrations/paths.py :10 from pathlib import Path
  • fs KrakenNet-fathom-75f44a6/src/fathom/integrations/rest.py :541 with open(resolved, "rb") as f:
  • fs KrakenNet-fathom-75f44a6/src/fathom/packs.py :6 from pathlib import Path
  • fs KrakenNet-fathom-75f44a6/src/fathom/release_sig.py :24 from pathlib import Path
  • fs KrakenNet-fathom-75f44a6/src/fathom/rule_packs/_helpers.py :8 from pathlib import Path
  • fs KrakenNet-fathom-75f44a6/src/fathom/rule_packs/cmmc/__init__.py :20 from pathlib import Path
  • fs KrakenNet-fathom-75f44a6/src/fathom/rule_packs/hipaa/__init__.py :15 from pathlib import Path
  • fs KrakenNet-fathom-75f44a6/src/fathom/rule_packs/nist_800_53/__init__.py :16 from pathlib import Path
  • fs KrakenNet-fathom-75f44a6/src/fathom/rule_packs/ssvc/__init__.py :30 from pathlib import Path
  • fs KrakenNet-fathom-75f44a6/src/fathom/studio/panels.py :30 from pathlib import Path
  • fs KrakenNet-fathom-75f44a6/src/fathom/yaml_utils.py :12 from pathlib import Path

network 4

  • net KrakenNet-fathom-75f44a6/src/fathom/cli.py :19 import httpx
  • net KrakenNet-fathom-75f44a6/src/fathom/studio/panels.py :33 import httpx
  • net KrakenNet-fathom-75f44a6/src/fathom/studio/scenarios.py :12 :class:`httpx.ASGITransport` (the same mechanism the Playground ``/eval``
  • net KrakenNet-fathom-75f44a6/src/fathom/studio/sessions.py :25 import httpx

secrets 3

  • secrets KrakenNet-fathom-75f44a6/src/fathom/integrations/auth.py :23 token = os.environ.get("FATHOM_API_TOKEN", "")
  • secrets KrakenNet-fathom-75f44a6/src/fathom/integrations/grpc_server.py :579 key_path = os.environ.get("FATHOM_GRPC_TLS_KEY", "")
  • secrets KrakenNet-fathom-75f44a6/src/fathom/studio/panels.py :296 token = os.environ.get("FATHOM_API_TOKEN")

database 2

  • db KrakenNet-fathom-75f44a6/src/fathom/fleet_pg.py :24 import asyncpg # type: ignore[import-untyped]
  • db KrakenNet-fathom-75f44a6/src/fathom/fleet_redis.py :12 import redis.asyncio as aioredis

tool registrations 4

  • fathom.evaluate KrakenNet-fathom-75f44a6/src/fathom/integrations/mcp_server.py :81
  • fathom.assert_fact KrakenNet-fathom-75f44a6/src/fathom/integrations/mcp_server.py :85
  • fathom.query KrakenNet-fathom-75f44a6/src/fathom/integrations/mcp_server.py :89
  • fathom.retract KrakenNet-fathom-75f44a6/src/fathom/integrations/mcp_server.py :95

declared dependencies 23

  • mcp@>=1.0
  • clipspy@>=1.0.6,<1.1
  • pyyaml@>=6.0
  • pydantic@>=2.0
  • fastapi@>=0.100
  • uvicorn@>=0.20
  • langchain-core@>=0.2
  • crewai@>=0.80
  • openai-agents@>=0.1
  • google-adk@>=1.0
  • prometheus_client@*
  • prometheus-fastapi-instrumentator@*
  • grpcio@>=1.60
  • grpcio-tools@*
  • asyncpg@*
  • mkdocs-material@>=9.5
  • google.golang.org/grpc@v1.82.0
  • google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.6.2
  • google.golang.org/protobuf@v1.36.11
  • golang.org/x/net@v0.55.0
  • golang.org/x/sys@v0.45.0
  • golang.org/x/text@v0.37.0
  • google.golang.org/genproto/googleapis/rpc@v0.0.0-20260414002931-afd174a4e478