Openevidence MCP
UnclaimedUnofficial OpenEvidence MCP server — query OpenEvidence from Claude Code, Codex, and any MCP client through your own logged-in browser tab (no API key). Fire-and-forget asks, a shared relay daemon for concurrent sessions, BibTeX + Crossref citations.
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19 of 19 tools
Documented tools (19)
From project documentation. A server handshake does not verify each tool’s description or behavior.
oe_answers_search
Full-text search (SQLite FTS5) over every answer this MCP has fetched — offline, zero rate-limit cost; returns highlighted snippets
oe_article_get
Fetch an article by id or /ask/ URL (the fetch-later half of oeask); returns followupquestions; saves artifacts; waitforcompletion to block until ready
oe_article_set_access
Toggle a conversation's share visibility — public:true → link-shareable (ANYONEWITHLINK), public:false → private (CREATORONLY); returns the /ask/<id> URL (you must own it; relay required)
oe_ask
Ask a question — fire-and-forget by default (returns a pending articleid); waitforcompletion:true to block; originalarticleid to follow up in the same thread
oe_auth_status
Check /api/auth/me through the relay (full network round-trip)
oe_collections_add_article
Add a chat to a collection
oe_collections_bulk_apply
Mint missing #-collections + add memberships per [{articleid, hashtags}] plan
oe_collections_classify
Auto-classify unsorted chats using log-odds-ratio signatures learned from your memberships + curated keyword rules
oe_collections_create
Create a collection (agent-managed names should start with #)
oe_collections_db_init
Create the local SQLite mirror (idempotent)
oe_collections_get
Get a collection (incl. nested questions[] = membership list)
oe_collections_list
List your collections
oe_collections_summary
Counts + last sync timestamps
oe_collections_sync_db
Refresh collections + memberships into SQLite
oe_collections_sync_history
Pull /api/article/list into the local SQLite chats table
oe_collections_unsorted
Chats with no #-collection membership; structured JSON
oe_health
Millisecond-fast local check of the relay pipeline (daemon + extension) — no network call, unlike oeauthstatus
oe_history_list
Read your OpenEvidence question history
oe_public_get
Read a conversation page from an /ask/<id> link as Q&A markdown turns — public links need zero setup; private ones use the relay tab or cookies.json
Tool change history
FAQ
Questions about Openevidence MCP Server
- How do I connect Openevidence MCP Server to Claude?
- The project does not publish a launch command that MCPVault could verify. Open the repository linked on this page for its install steps; the listing names Claude Desktop, Claude Code, Cursor as compatible clients.
- Is Openevidence MCP Server free?
- The listed licence is Apache-2.0. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
- What can Openevidence MCP Server do?
- Openevidence MCP Server documents 19 tools to the agent, including oe_answers_search, oe_article_get, oe_article_set_access. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.