{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_62w22phzs8d6","handle":"arcana-mcp","url":"https://wellknown.network/agents/arcana-mcp","links":{"self":"https://wellknown.network/agents/arcana-mcp/record.json","html":"https://wellknown.network/agents/arcana-mcp","markdown":"https://wellknown.network/agents/arcana-mcp/record.md","api":"https://wellknown.network/api/v1/agents/arcana-mcp","status":"https://wellknown.network/api/v1/agents/arcana-mcp/status","claim":"https://wellknown.network/agents/arcana-mcp/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/arcana-mcp/claim.json","badge":"https://wellknown.network/agents/arcana-mcp/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/arcana-mcp/history","tools":"https://wellknown.network/api/v1/agents/arcana-mcp/tools"},"ard":{"identifier":"urn:air::server:arcana-mcp","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"arcana-mcp","summary":"Semantic vector DB as an MCP server for Claude Code","description":"# arcana-mcp\n\nSemantic vector DB as an MCP server for Claude Code — SQLite + FTS5 + local ONNX embeddings.\n\nGives Claude persistent, searchable project knowledge across conversations. Index files, store findings, search semantically — all through MCP tools.\n\n## Install\n\n### Claude Code Plugin (recommended)\n\n```bash\nclaude plugin marketplace add samelie/arcana-mcp\nclaude plugin install arcana-mcp\n```\n\nThis installs the MCP server, skills (`/arcana:context`, `/arcana:absorb`), and orientation protocol automatically.\n\n### Manual\n\n```bash\npip install arcana-mcp\n```\n\nAdd to your `.mcp.json`:\n\n```json\n{\n  \"mcpServers\": {\n    \"arcana\": {\n      \"command\": \"uvx\",\n      \"args\": [\"arcana-mcp\", \"serve\"]\n    }\n  }\n}\n```\n\n## Tools\n\n| Tool | Description |\n|------|-------------|\n| `arcana_add_resource` | Index a file or directory into the DB |\n| `arcana_add_memory` | Store a memory entry with embedding |\n| `arcana_search` | Hybrid semantic + FTS5 search (best default) |\n| `arcana_find` | Pure semantic (cosine similarity) search |\n| `arcana_grep` | Keyword/regex search via FTS5 |\n| `arcana_read` | Read full content of a resource |\n| `arcana_ls` | List direct children at a URI |\n| `arcana_tree` | Show recursive tree at a URI |\n| `arcana_stat` | Get metadata + chunk count for a resource |\n| `arcana_rm` | Remove a resource (with optional recursive) |\n| `arcana_mkdir` | Create a directory at a URI |\n| `arcana_mv` | Move/rename a resource |\n\n## Skills\n\n### `/arcana:absorb <path>`\nGenerates knowledge files optimized for Claude retrieval. Surveys a directory, synthesizes structured knowledge, and indexes it into Arcana. Re-runnable — updates stale files, removes orphans.\n\n### `/arcana:context`\nQuick access to search, store, and browse project knowledge. Use `arcana_search` for hybrid search, `arcana_add_memory` for quick findings, `arcana_add_resource` for indexing files.\n\n## Configuration\n\n| Environment Variable | Default | Description |\n|---------------------|---------|-------------|\n| …","publisher":{"name":"Sam Elie","url":null},"homepage":null,"repository":"https://github.com/samelie/arcana-mcp","version":"0.1.2","license":null,"protocols":["mcp"],"tags":["claude","embeddings","mcp","semantic-search","sqlite"],"pricing":null,"endpoints":[{"url":"pypi:arcana-mcp","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","repoUrl":"pypi","summary":"pypi","version":"pypi","description":"pypi","publisherName":"pypi"}},"derived":{"capabilities":[{"slug":"data.database","name":"Databases","confidence":1,"provenance":"declared"},{"slug":"data.vector-search","name":"Vector Search","confidence":1,"provenance":"declared"},{"slug":"dev.filesystem","name":"Filesystem","confidence":0.802,"provenance":"derived"}],"categories":["data","dev"],"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":"arcana-mcp","registry":"pypi","observedAt":"2026-11-08T23:27:28.430Z","publishedAt":"2026-03-17T19:16:01.447849Z","latestVersion":"0.1.2"},"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"arcana-mcp","url":"https://pypi.org/project/arcana-mcp/","firstSeenAt":"2026-09-09T09:23:25.548Z","fetchedAt":"2026-11-08T23:26:22.166Z","normalizedAt":"2026-11-08T23:26:22.166Z"}]},"firstSeenAt":"2026-09-09T09:23:25.548Z","updatedAt":"2026-11-08T23:27:28.430Z"}