MCP Observatory
5m ago Tracked 58,723 Last 5m ago 24h 2,553
github Python re-analysis due

REX-codebase/fable-mode

v1.3.5
github

Open-source MCP control plane for AI coding agents: mechanical time-locks, evidence-gated proof receipts, red-team remediation, and persistent engineering memory.

maintainer
REX-codebase
licence
MIT
first seen
2026-09-05
last seen
2026-09-16
releases · 30d
13
short id

Drift inferred · capture-to-capture

No drift recorded — single capability capture; advisories appear once its surface changes.

capabilities 0 tools
transport stdio verified reported listed in the official MCP registry counts 0 tools · 0 res · 0 prompts permission surface via code analysis

No tools enumerated yet for this server.

skills & danger signals github-tarball
prompt-surface shipped agent-instruction files + hidden-content / dangerous-code findings — quoted from the analyzed source

analyzed commit b32a4ac · analyzer v33 · 5d ago

skills & prompt files 3

danger signals1

code evidence vv1.3.0 · github-tarball
evidence-backed findings quoted directly from the published source artifact — not inferred

code files: 97

filesystem 44

  • fs REX-codebase-fable-mode-b32a4ac/fable_compressor.py :16 import pathlib
  • fs REX-codebase-fable-mode-b32a4ac/fable_engine/actions/cas.py :9 from pathlib import Path
  • fs REX-codebase-fable-mode-b32a4ac/fable_engine/actions/deliberation.py :13 from pathlib import Path
  • fs REX-codebase-fable-mode-b32a4ac/fable_engine/actions/fleet.py :11 from pathlib import Path
  • fs REX-codebase-fable-mode-b32a4ac/fable_engine/actions/lifecycle.py :11 from pathlib import Path
  • fs REX-codebase-fable-mode-b32a4ac/fable_engine/actions/system3.py :11 from pathlib import Path
  • fs REX-codebase-fable-mode-b32a4ac/fable_engine/cas.py :20 from pathlib import Path
  • fs REX-codebase-fable-mode-b32a4ac/fable_engine/guards.py :17 from pathlib import Path
  • fs REX-codebase-fable-mode-b32a4ac/fable_engine/server.py :16 from pathlib import Path
  • fs REX-codebase-fable-mode-b32a4ac/fable_engine/session.py :26 from pathlib import Path
  • fs REX-codebase-fable-mode-b32a4ac/fable_engine/test_server.py :27 import shutil
  • fs REX-codebase-fable-mode-b32a4ac/fable_engine/updater.py :12 from pathlib import Path
show 28 more
  • fs REX-codebase-fable-mode-b32a4ac/fable_mode/adapters.py :8 import shutil
  • fs REX-codebase-fable-mode-b32a4ac/fable_mode/installer.py :7 import shutil
  • fs REX-codebase-fable-mode-b32a4ac/fable_mode/launcher.py :15 from pathlib import Path
  • fs REX-codebase-fable-mode-b32a4ac/fable_mode/manifest.py :8 from pathlib import Path
  • fs REX-codebase-fable-mode-b32a4ac/fable_mode/safety.py :5 import shutil
  • fs REX-codebase-fable-mode-b32a4ac/fable_v2/coder_fleet/diagnostics.py :21 "Path": "from pathlib import Path",
  • fs REX-codebase-fable-mode-b32a4ac/fable_v2/coder_fleet/red_team_swarm.py :769 with open(output_path, "w", encoding="utf-8") as f:
  • fs REX-codebase-fable-mode-b32a4ac/fable_v2/coder_fleet/test_harness.py :62 os.remove(temp_path)
  • fs REX-codebase-fable-mode-b32a4ac/fable_v2/cortical/plasticity_engine.py :14 from pathlib import Path
  • fs REX-codebase-fable-mode-b32a4ac/fable_v2/execution_broker.py :21 from pathlib import Path
  • fs REX-codebase-fable-mode-b32a4ac/fable_v2/proof_engine.py :17 from pathlib import Path
  • fs (weak) REX-codebase-fable-mode-b32a4ac/run_tests.py :13 from pathlib import Path
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_anti_loop_circuit_breaker.py :2 from pathlib import Path
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_auto_updater.py :16 from pathlib import Path
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_coder_fleet.py :20 from pathlib import Path
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_delegation_compiler.py :2 from pathlib import Path
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_descriptor_boundaries.py :6 import shutil
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_epistemic_evidence_validator.py :3 from pathlib import Path
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_execution_broker.py :10 from pathlib import Path
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_fsm_redteam_evolution.py :13 from pathlib import Path
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_goal_rubric_and_pipeline.py :4 from pathlib import Path
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_hebbian_plasticity.py :4 from pathlib import Path
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_packaging_runtime.py :5 import shutil
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_proof_engine.py :5 from pathlib import Path
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_red_team_swarm.py :20 from pathlib import Path
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_redteam_remediation.py :9 from pathlib import Path
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_registration_transaction.py :8 from pathlib import Path
  • fs (weak) REX-codebase-fable-mode-b32a4ac/tests/test_server_actions.py :4 from pathlib import Path

4 more not shown — this panel samples each group; the count above is the real total.

shell / exec 13

  • shell REX-codebase-fable-mode-b32a4ac/fable_engine/test_server.py :23 import subprocess
  • shell REX-codebase-fable-mode-b32a4ac/fable_engine/updater.py :14 import subprocess
  • shell REX-codebase-fable-mode-b32a4ac/fable_mode/adapters.py :11 import subprocess
  • shell REX-codebase-fable-mode-b32a4ac/fable_mode/launcher.py :10 import subprocess
  • shell REX-codebase-fable-mode-b32a4ac/fable_v2/coder_fleet/diagnostics.py :38 "subprocess": "import subprocess",
  • shell REX-codebase-fable-mode-b32a4ac/fable_v2/coder_fleet/receipt_attestor.py :10 import subprocess
  • shell REX-codebase-fable-mode-b32a4ac/fable_v2/coder_fleet/test_harness.py :9 import subprocess
  • shell REX-codebase-fable-mode-b32a4ac/fable_v2/execution_broker.py :25 import subprocess
  • shell (weak) REX-codebase-fable-mode-b32a4ac/run_tests.py :11 import subprocess
  • shell (weak) REX-codebase-fable-mode-b32a4ac/tests/test_auto_updater.py :18 import subprocess
  • shell (weak) REX-codebase-fable-mode-b32a4ac/tests/test_execution_broker.py :5 import subprocess
  • shell (weak) REX-codebase-fable-mode-b32a4ac/tests/test_packaging_runtime.py :4 import subprocess
show 1 more
  • shell (weak) REX-codebase-fable-mode-b32a4ac/tests/test_server_protocol.py :4 import subprocess

network 9

  • net REX-codebase-fable-mode-b32a4ac/fable_engine/scrapers/arxiv.py :8 import urllib.parse
  • net REX-codebase-fable-mode-b32a4ac/fable_engine/scrapers/base.py :16 import socket
  • net REX-codebase-fable-mode-b32a4ac/fable_engine/scrapers/github.py :9 import urllib.parse
  • net REX-codebase-fable-mode-b32a4ac/fable_engine/scrapers/reddit.py :8 import urllib.parse
  • net REX-codebase-fable-mode-b32a4ac/fable_engine/scrapers/web.py :8 import urllib.parse
  • net REX-codebase-fable-mode-b32a4ac/fable_engine/scrapers/x.py :10 import urllib.parse
  • net REX-codebase-fable-mode-b32a4ac/fable_engine/scrapers/youtube.py :10 import urllib.parse
  • net REX-codebase-fable-mode-b32a4ac/fable_v2/execution_broker.py :691 import socket
  • net (weak) REX-codebase-fable-mode-b32a4ac/tests/test_scrapers.py :9 import urllib.error

secrets 2

  • secrets REX-codebase-fable-mode-b32a4ac/fable_engine/test_server.py :271 os.environ["FABLE_FORCE_UNLOCK_TOKEN"] = "test-secret"
  • secrets (weak) REX-codebase-fable-mode-b32a4ac/tests/test_registration_transaction.py :203 "secret": os.environ.get("FABLE_TEST_SECRET"),