How do I connect Project Synapse MCP Server to Claude?

Run `claude mcp add project-synapse-mcp -- npx -y defuddle` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.

Is Project Synapse MCP Server free?

The listed licence is MIT. 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 Project Synapse MCP Server do?

Project Synapse MCP Server documents 14 tools to the agent, including analyze_semantic_structure, explore_connections, generate_insights. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

Project Synapse MCP

Unclaimed

by angrysky56

Transforms raw text into interconnected knowledge graphs and autonomously generates insights through advanced pattern detection. It combines formal semantic analysis (Montague Grammar) with Zettelkasten methodology to create a true cognitive partnership with AI.

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01 / Choose your client

02 / Before you connect

Authentication is not specified. Check the project instructions before connecting.

Install the runtime required by the project and make it available to your client.

Project instructionsEnvironment variable names (optional)

Use names from the project instructions, separated by commas. Enter names only, never secret values.

03 / Add the configuration

Source: generated from public install instructions

claude mcp add --transport stdio 'project-synapse-mcp' -- 'npx' '-y' 'defuddle'

Run in your terminal after replacing any placeholders.

04 / Check it in your client

Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.

grammarmcp-servermontaguezettelkastenneo4jobsidianwiki

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Security profile

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14 of 14 tools

Documented tools (14)

From project documentation. A server handshake does not verify each tool’s description or behavior.

analyze_semantic_structure

Montague Grammar semantic analysis

explore_connections

Graph traversal for hidden relationships

generate_insights

Autonomous Zettelkatten pattern detection

ingest_text

Process text through semantic pipeline → Neo4j

query_knowledge

Vector semantic search with insight-first results

wiki_fetch_url

Fetch URL → defuddle clean → ingest → archive to Clippings/

wiki_ingest_raw

Ingest file from raw/ → Neo4j + auto-move to Clippings/

wiki_lint

Health check: orphans, broken links, missing/invalid frontmatter (runs via SQL)

wiki_list_pages

List pages in a subdirectory with paginated limit, offset, and tag filters

wiki_read_page

Read a wiki page by path supporting mode (meta, excerpt, full)

wiki_search

Keyword search across wiki pages returning excerpts and snippets

wiki_sync_index

Manually sync/refresh the DuckDB page index database from disk

wiki_update_index

Rebuild the wiki index (index.md)

wiki_write_page

Create/update wiki page with frontmatter (updates index write-through)

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about Project Synapse MCP Server

How do I connect Project Synapse MCP Server to Claude?: Run `claude mcp add project-synapse-mcp -- npx -y defuddle` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
Is Project Synapse MCP Server free?: The listed licence is MIT. 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 Project Synapse MCP Server do?: Project Synapse MCP Server documents 14 tools to the agent, including analyze_semantic_structure, explore_connections, generate_insights. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.