{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_9mj8pnar4h8c","handle":"semantic-code-mcp","url":"https://wellknown.network/agents/semantic-code-mcp","links":{"self":"https://wellknown.network/agents/semantic-code-mcp/record.json","html":"https://wellknown.network/agents/semantic-code-mcp","markdown":"https://wellknown.network/agents/semantic-code-mcp/record.md","api":"https://wellknown.network/api/v1/agents/semantic-code-mcp","status":"https://wellknown.network/api/v1/agents/semantic-code-mcp/status","claim":"https://wellknown.network/agents/semantic-code-mcp/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/semantic-code-mcp/claim.json","badge":"https://wellknown.network/agents/semantic-code-mcp/badge.svg","openapi":"https://wellknown.network/openapi.json"},"ard":{"identifier":"urn:air::server:semantic-code-mcp","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"semantic-code-mcp","summary":"Local MCP server for semantic code search","description":"# semantic-code-mcp\n\nMCP server that provides semantic code search for Claude Code. Instead of iterative grep/glob, it indexes your codebase with embeddings and returns ranked results by meaning.\n\nSupports **Python**, **Rust**, and **Markdown** — more languages planned.\n\n## How It Works\n\n```\nClaude Code ──(MCP/STDIO)──▶ semantic-code-mcp server\n                                    │\n                    ┌───────────────┼───────────────┐\n                    ▼               ▼               ▼\n              AST Chunker      Embedder        LanceDB\n             (tree-sitter)  (sentence-trans)  (vectors)\n```\n\n1. **Chunking** — tree-sitter parses source files into functions, classes, methods, structs, traits, markdown sections, etc.\n2. **Embedding** — sentence-transformers encodes each chunk (all-MiniLM-L6-v2, 384d)\n3. **Storage** — vectors stored in LanceDB (embedded, like SQLite)\n4. **Search** — hybrid semantic + keyword search with recency boosting\n\nIndexing is incremental (mtime-based) and uses `git ls-files` for fast file discovery. The embedding model loads lazily on first query.\n\n## Installation\n\n### macOS / Windows\n\nPyPI ships CPU-only torch on these platforms, so no extra flags are needed (~1.7GB install).\n\n```bash\nuvx semantic-code-mcp\n```\n\n**Claude Code integration:**\n\n```bash\nclaude mcp add --scope user semantic-code -- uvx semantic-code-mcp\n```\n\n### Linux\n\n> [!IMPORTANT]\n> Without the `--index` flag, PyPI installs CUDA-bundled torch (~3.5GB). Unless you need GPU acceleration (you don't — embeddings run on CPU), use the command below to get the CPU-only build (~1.7GB).\n\n```bash\nuvx --index pytorch-cpu=https://download.pytorch.org/whl/cpu semantic-code-mcp\n```\n\n**Claude Code integration:**\n\n```bash\nclaude mcp add --scope user semantic-code -- \\\n  uvx --index pytorch-cpu=https://download.pytorch.org/whl/cpu semantic-code-mcp\n```\n\n<details>\n<summary>Claude Desktop / other MCP clients (JSON config)</summary>\n\n```json\n{\n  \"mcpServers\": {\n    \"semantic-code\": {\n      …","publisher":null,"homepage":null,"repository":null,"version":"0.4.0","license":null,"protocols":["mcp"],"tags":["mcp"],"pricing":null,"endpoints":[{"url":"pypi:semantic-code-mcp","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","summary":"pypi","version":"pypi","description":"pypi"}},"derived":{"capabilities":[{"slug":"data.vector-search","name":"Vector Search","confidence":0.825,"provenance":"derived"},{"slug":"data.database","name":"Databases","confidence":0.768,"provenance":"derived"}],"categories":["data"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"semantic-code-mcp","registry":"pypi","observedAt":"2026-09-10T12:23:18.600Z","publishedAt":"2026-01-31T23:25:11.187658Z","latestVersion":"0.4.0"}},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"semantic-code-mcp","url":"https://pypi.org/project/semantic-code-mcp/","firstSeenAt":"2026-09-10T12:21:26.777Z","fetchedAt":"2026-09-10T12:21:26.777Z","normalizedAt":"2026-09-10T12:21:26.777Z"}]},"firstSeenAt":"2026-09-10T12:21:26.777Z","updatedAt":"2026-09-10T12:23:18.600Z"}