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jcodemunch-mcp

Cut AI token costs 95%+ on code exploration. The leading MCP server for precise, symbol-level GitHub code retrieval via tree-sitter AST. Works with Claude Code, Cursor & any MCP client. 313B+ tokens saved.

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// key findings
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 11 credentials: GROQ_API_KEY, OPENAI_API_KEY, ANTHROPIC_API_KEY, GITHUB_TOKEN, GH_TOKEN, JCODEMUNCH_LICENSE_KEY, JCODEMUNCH_HTTP_TOKEN, GOOGLE_API_KEY, MINIMAX_API_KEY, ZHIPUAI_API_KEY, OPENROUTER_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configCODE_INDEX_PATHLocal index storage. Indexes live at ~/.code-index/ (override with ). Delete the directory and every trace of indexing is gone.
🔐 secretGROQ_API_KEYgroq_api_key: ${{ secrets. }}
🔐 secretOPENAI_API_KEY
🔐 secretANTHROPIC_API_KEY
configSPEEDREVIEW_MODEL
configSPEEDREVIEW_SEVERITY
configSPEEDREVIEW_MAX_LENGTH
configSPEEDREVIEW_TOKEN_BUDGET
configSPEEDREVIEW_BASE_REF
🔐 secretGITHUB_TOKEN
configPR_NUMBER
configGITHUB_REPOSITORY
configGITHUB_WORKSPACE
configGITHUB_EVENT_PATH
configJCODEMUNCH_HOOK_MIN_SIZE
configJCODEMUNCH_ENFORCE
configJCODEMUNCH_HOOK_GREP_NUDGE
configJCODEMUNCH_SHARE_SAVINGSshare_savings true
configJCODEMUNCH_LOCAL_EMBED_MODEL
🔐 secretGH_TOKEN
🔐 secretJCODEMUNCH_LICENSE_KEY
configJCODEMUNCH_CLIENT_ID
🔐 secretJCODEMUNCH_HTTP_TOKENDOMAIN=mcp.example.com =secret docker compose up -d
configJCODEMUNCH_ORG_ID
configJCODEMUNCH_ORG_ENDPOINT
configJCODEMUNCH_PARSE_CACHE
configJCODEMUNCH_PARSE_CACHE_MAX_ROWS
configJCODEMUNCH_REDACT_RESPONSE_SECRETS
configJCODEMUNCH_TOOL_SURFACESet it in config.jsonc (or the env var, which wins):
configJCODEMUNCH_LIVE_JOURNAL
configJCODEMUNCH_HANDSHAKE_TIMEOUT5 (the default) and watch stderr — v1.82.1+
configJCODEMUNCH_RATE_LIMITrate_limit 0
configJCODEMUNCH_MAX_SESSIONS
configJCODEMUNCH_SESSION_IDLE_TIMEOUT
configJCODEMUNCH_LOG_LEVELlog_level WARNING
configJCODEMUNCH_LOG_FILE
configJCODEMUNCH_EXTRA_EXTENSIONS
🔐 secretGOOGLE_API_KEY
configOPENAI_API_BASE[openai] openai SDK outbound HTTPS to api.openai.com (or ) when AI summaries are enabled
configJCODEMUNCH_TRANSPORTtransport stdio
configJCODEMUNCH_HOSThost 127.0.0.1
configJCODEMUNCH_PORTport 8901
configJCODEMUNCH_WATCH_DEBOUNCE_MS
configJCODEMUNCH_TELEMETRY_URL(none) community meter URL
configJCODEMUNCH_EVENT_LOG
configJCODEMUNCH_OPENAI_EXTRA_BODY
configANTHROPIC_MODEL
configANTHROPIC_BASE_URL
configGOOGLE_MODEL
configOPENAI_WIRE_API
configOPENAI_MODEL
configOPENAI_MAX_TOKENS
configOPENAI_TIMEOUT
configOPENAI_BATCH_SIZE
configOPENAI_CONCURRENCY
🔐 secretMINIMAX_API_KEY
🔐 secretZHIPUAI_API_KEY
🔐 secretOPENROUTER_API_KEY
configJCODEMUNCH_SUMMARIZER_PROVIDER
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/jgravelle-jcodemunch-mcp-1u5ktt)](https://m8ven.ai/mcp/jgravelle-jcodemunch-mcp-1u5ktt)
commit: ccee60f35d031e4b4f2ee691a400873fbe6e1b66
code hash: a3d12f139030ea6c9a2a850653ac6ef8a45632589a92da94beb19fbf47a7bc53
verified: 6/25/2026, 9:46:23 AM
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