1. Conduid
  2. RAG
  3. 2ndbrain
MCP server · RAG

2ndbrain

· github.com/apresai/2ndbrain

Local Windows-native MCP server giving Claude Code verbatim cross-session recall - SQLite FTS5 over session transcripts, memory files and documents. Zero external LLM calls, credential redaction at ingest.

Unclaimed claude-codefts5knowledge-basemcpsqlite
InstallView source
34Low

Scored 14 days ago · breakdown

About 2ndbrain

2ndbrain is an MCP server in the RAG category: local Windows-native MCP server giving Claude Code verbatim cross-session recall - SQLite FTS5 over session transcripts, memory files and documents. Zero external LLM calls, credential redaction at ingest.

Install

From source
git clone https://github.com/apresai/2ndbrain

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

Tools (22)

kb_appendAppend text to a document body, then reindex + re-embed (rejects read-only `.canvas`/`.base`)

Parameters not published.

kb_askRAG Q&A — answer questions with source citations

Parameters not published.

kb_backlinksResolved inbound links to a document

Parameters not published.

kb_createCreate document from template; optional `path` files it under a vault-relative subdirectory

Parameters not published.

kb_deleteDelete document from vault and index

Parameters not published.

kb_git_activityRecent git commits that touched vault files (read-only)

Parameters not published.

kb_git_diffUnified diff of a file against HEAD

Parameters not published.

kb_git_statusUncommitted/untracked files in the vault

Parameters not published.

kb_indexRebuild search index and generate embeddings

Parameters not published.

kb_infoVault overview — doc types, schemas, counts, AI status

Parameters not published.

Show all 22 tools
kb_linksOutbound links from a document, including unresolved/broken ones

Parameters not published.

kb_listList documents with metadata filters

Parameters not published.

kb_polishAI copy-editor returns original + polished body for diff review; `links:true` also adds grounded wikilinks to existing notes (never invents a target)

Parameters not published.

kb_readRead full document or specific heading chunk

Parameters not published.

kb_relatedGraph traversal to find connected documents

Parameters not published.

kb_replace_sectionReplace one heading's section content, then reindex + re-embed (rejects read-only `.canvas`/`.base`)

Parameters not published.

kb_searchHybrid BM25 + semantic search with filters

Parameters not published.

kb_structureGet document heading tree as JSON (also covers the outline view)

Parameters not published.

kb_suggest_linksSuggest semantically related documents to wikilink from a source doc

Parameters not published.

kb_tagsVault-wide tag list with per-tag document counts

Parameters not published.

kb_tasksGFM checkbox tasks across the vault or a file/dir, with `done`/`todo` filters

Parameters not published.

kb_update_metaUpdate frontmatter with schema validation

Parameters not published.

Ask AI

✦

Ask AI about 2ndbrain

Powered by Claude · Grounded in docs

I know everything about 2ndbrain. Ask me about installation, configuration, usage, or troubleshooting.

Security checks

6 checks have not been run yet.

Questions

About 2ndbrain

How do I install 2ndbrain?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is 2ndbrain safe to use with an AI agent?

Its trust score is 34 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is 2ndbrain still maintained?

Conduid hasn't recorded a commit date for this repository yet. Check the repository directly for recent activity.