Jdocmunch MCP Server

jdocmunch-mcp PyPI v1.139.1

Published by jgravelle — no publish provenance, so origin is unverified, but the source is public: the repository link below is self-declared yet readable, so you can inspect the code before adopting it.

Token-efficient MCP server for structured documentation retrieval via section-level indexing

Trust grade
A
93/100
Last scanned get badge →
Trust
A · 93/100
Adoption risk for you: the threat score, then adjusted down for blast radius, publisher verification and how much the scan could see. Deterministic; every point is auditable.
Capability
High
Blast radius if it went rogue — what the server’s tools could reach. Independent of trust.
Coverage
Source
How much the scan could actually inspect. Shallow coverage is stated, never hidden.
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A Why this grade threat 100 − adoption risk = 93/100

The grade answers one question — how safe is this server for you to adopt — so it is computed in two auditable stages. Nothing below is an opinion or an LLM's guess; every line is a real term the deterministic engine applied, and the same input always yields the same number.

1. Threat score — 100 − 0 = 100. What the published surface and source actually contain:

The deterministic scan raised no scored threat in the surface it inspected — the threat score stayed at 100. Capability observations and advisory notes are recorded but never lower it.

2. Client adoption risk — 100 − 7 = 93. Three small, subtract-only factors that reflect your risk in adopting it — a clean scan proves less on a powerful, unverified or barely-inspectable package, so the grade says so plainly:

PointsAdoption-risk factor
−6 capability blast radius (high) — client exposure if the model is manipulated
−1 publisher verification (public source) — no provenance, but the source is public and inspectable

Capability observations and info notes are shown under Findings but never scored. Open any row's finding below for the file, line and evidence behind a deduction.

Findings 13

high Reads a sensitive credential path or dumps the environment (src/jdocmunch_mcp/security.py)MTC-SRC-006

In the server's implementation (`src/jdocmunch_mcp/security.py:84`): Reading private keys / cloud credentials, or serializing the whole environment, is a sensitive-data source that becomes exfiltration when combined with any egress. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: "*secret*", "id_rsa", "id_rsa.*", "id_ed25519", "id_ed25519.*", "id_dsa", "id_ecdsa"

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server src/jdocmunch_mcp/security.py

high Shell/command execution in server code (src/jdocmunch_mcp/cli/hooks.py)MTC-SRC-002

In the server's implementation (`src/jdocmunch_mcp/cli/hooks.py:298`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: [attr-defined] subprocess.Popen( ["jdocmunch-mcp", "hook-reindex", resolved], **kwarg

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server src/jdocmunch_mcp/cli/hooks.py

high Shell/command execution in server code (src/jdocmunch_mcp/cli/init.py)MTC-SRC-002

In the server's implementation (`src/jdocmunch_mcp/cli/init.py:222`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: try: result = subprocess.run( ["claude", "mcp", "add", "jdocmunch", "uvx", "jdocmunch-mcp"],

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server src/jdocmunch_mcp/cli/init.py

high Shell/command execution in server code (src/jdocmunch_mcp/embeddings/provider.py)MTC-SRC-002

In the server's implementation (`src/jdocmunch_mcp/embeddings/provider.py:1068`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: ry: proc = subprocess.run( [sys.executable, "-c", "import sentence_transformers"],

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server src/jdocmunch_mcp/embeddings/provider.py

high Shell/command execution in server code (src/jdocmunch_mcp/embeddings/worker.py)MTC-SRC-002

In the server's implementation (`src/jdocmunch_mcp/embeddings/worker.py:267`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: . self._proc = subprocess.Popen( self._build_command(), stdin=subprocess.PIPE,

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server src/jdocmunch_mcp/embeddings/worker.py

high Shell/command execution in server code (src/jdocmunch_mcp/service_installer.py)MTC-SRC-002

In the server's implementation (`src/jdocmunch_mcp/service_installer.py:124`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: """ result = subprocess.run( ["schtasks", "/Query", "/TN", SERVICE_NAME, "/FO", "LIST", "/V"],

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server src/jdocmunch_mcp/service_installer.py

high Shell/command execution in server code (src/jdocmunch_mcp/tools/_git.py)MTC-SRC-002

In the server's implementation (`src/jdocmunch_mcp/tools/_git.py:99`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: try: proc = subprocess.run( ["git", *args], cwd=str(cwd), stdin=subpr

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server src/jdocmunch_mcp/tools/_git.py

low Dynamic code execution in packaging/dev tooling (tests/test_verify_index_unhashed.py)MTC-SRC-001

In a packaging/dev/install script (shipped, but not the server runtime) (`tests/test_verify_index_unhashed.py:206`): Evaluating strings as code is the most direct RCE primitive; if any tool input reaches it, the server executes attacker-chosen code. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: x", ) exec(compile(stripped, vi.__file__ + " (pre-fix)", "exec"), mod.__dict__) return mod

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server tests/test_verify_index_unhashed.py

low Shell/command execution in packaging/dev tooling (scripts/evidence_receipt.py)MTC-SRC-002

In a packaging/dev/install script (shipped, but not the server runtime) (`scripts/evidence_receipt.py:39`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: try: return subprocess.run( ["git", *args], capture_output=True, text=True, encoding="utf-8", e

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server scripts/evidence_receipt.py

low Shell/command execution in packaging/dev tooling (scripts/generate_changelog.py)MTC-SRC-002

In a packaging/dev/install script (shipped, but not the server runtime) (`scripts/generate_changelog.py:32`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: %b"]) + sep proc = subprocess.run( ["git", "log", f"--pretty=format:{fmt}", "--date=short"], cwd=

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server scripts/generate_changelog.py

low Shell/command execution in packaging/dev tooling (tests/test_brief_bindings.py)MTC-SRC-002

In a packaging/dev/install script (shipped, but not the server runtime) (`tests/test_brief_bindings.py:330`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: try: prev = subprocess.run( ["git", "show", "HEAD:CLAUDE.md"], cwd=ROOT, capture_o

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server tests/test_brief_bindings.py

low Shell/command execution in packaging/dev tooling (tests/test_claude_md_size.py)MTC-SRC-002

In a packaging/dev/install script (shipped, but not the server runtime) (`tests/test_claude_md_size.py:103`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: try: rc = subprocess.run( ["git", "ls-files", "--error-unmatch", ARCHIVE], cwd=R

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server tests/test_claude_md_size.py

low Dynamic module load from a non-literal in packaging/dev tooling (tests/test_embedding_sidecar_preservation.py)MTC-SRC-005

In a packaging/dev/install script (shipped, but not the server runtime) (`tests/test_embedding_sidecar_preservation.py:417`): Loading a module chosen at runtime (from a variable) can pull in and run attacker-influenced code paths. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: ) store_obj = __import__( "jdocmunch_mcp.storage", fromlist=["DocStore"] ).DocStore(base_path=st

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server tests/test_embedding_sidecar_preservation.py

Tools 64

Each tool and what it can reach — statically extracted from the published source.

  • analyze_perfno sensitive capability
  • check_embedding_driftno sensitive capability
  • check_section_delete_safeno sensitive capability
  • count_sectionsno sensitive capability
  • define_repo_groupno sensitive capability
  • delete_indexno sensitive capability
  • describe_sectionno sensitive capability
  • diff_doc_health_radarno sensitive capability
  • doc_health_radarno sensitive capability
  • doc_index_repono sensitive capability
Show 54 more tools ↓
  • doc_list_reposno sensitive capability
  • doc_resolve_repono sensitive capability
  • finalize_handoffno sensitive capability
  • find_code_examplesno sensitive capability
  • find_endpointno sensitive capability
  • find_operations_using_schemano sensitive capability
  • find_similar_sectionsno sensitive capability
  • get_all_rolesno sensitive capability
  • get_all_tagsno sensitive capability
  • get_backlinksno sensitive capability
  • get_broken_linksno sensitive capability
  • get_docno sensitive capability
  • get_doc_coverageno sensitive capability
  • get_doc_healthno sensitive capability
  • get_doc_pr_risk_profileno sensitive capability
  • get_document_outlineno sensitive capability
  • get_index_overviewno sensitive capability
  • get_orphan_sectionsno sensitive capability
  • get_recent_changesno sensitive capability
  • get_related_sectionsno sensitive capability
  • get_schema_graphno sensitive capability
  • get_sectionno sensitive capability
  • get_section_blast_radiusno sensitive capability
  • get_section_contextno sensitive capability
  • get_section_descendantsno sensitive capability
  • get_section_diffno sensitive capability
  • get_section_excerptno sensitive capability
  • get_section_excerptsno sensitive capability
  • get_section_pathno sensitive capability
  • get_section_summariesno sensitive capability
  • get_section_summaryno sensitive capability
  • get_sectionsno sensitive capability
  • get_session_statsno sensitive capability
  • get_stale_pagesno sensitive capability
  • get_tocno sensitive capability
  • get_toc_treeno sensitive capability
  • get_tutorial_pathno sensitive capability
  • get_undocumented_symbolsno sensitive capability
  • get_watch_statusno sensitive capability
  • get_wiki_statsno sensitive capability
  • index_localno sensitive capability
  • jdocmunch_guideno sensitive capability
  • link_code_to_symbolsno sensitive capability
  • list_docsno sensitive capability
  • list_endpoints_by_tagno sensitive capability
  • list_repo_groupsno sensitive capability
  • list_termsno sensitive capability
  • lookup_termno sensitive capability
  • resolve_related_code_reposno sensitive capability
  • search_sectionsno sensitive capability
  • search_titlesno sensitive capability
  • section_neighborsno sensitive capability
  • tune_weightsno sensitive capability
  • verify_indexno sensitive capability

What this scan could not see

Versions 10

Scan history per published version. The engine is deterministic — the same version always yields the same score, so a changed score means the package itself changed.

VersionScoreFindingsEngineScanned
v1.139.1 latest A 93/100 13 1.13.0 2026-09-04
v1.139.0 A 93/100 13 1.13.0 2026-09-01
v1.138.0 A 93/100 13 1.13.0 2026-08-30
v1.137.1 A 93/100 13 1.13.0 2026-08-29
v1.136.1 A 93/100 13 1.13.0 2026-08-27
Show 5 more versions ↓
v1.136.0 A 93/100 12 1.13.0 2026-08-25
v1.135.1 A 93/100 12 1.12.1 2026-08-21
v1.135.0 A 93/100 12 1.12.1 2026-08-19
v1.134.1 A 93/100 12 1.12.1 2026-08-17
v1.133.0 A 93/100 12 1.12.1 2026-08-14

Embed this score

Show this server's live Trust Score in your README, docs or website. The badge is served straight from the registry and updates automatically after every rescan — no API key needed. It links back to this page, so anyone who sees the grade can also read the findings behind it instead of taking a number on faith.

MCP Trust Score: A · 93/100
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Verify this score yourself

The score above is reproducible: the same package version always yields the same result. Run it locally or over the free API — no account, no LLM, fully deterministic.

npx mcptrustchecker scan jdocmunch-mcp --online --registry pypi

Use the free API → How scoring works

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