Fledgling
UnclaimedMCP tools that help AI agents get their bearings in a codebase — unified SQL views over code, git, docs, and conversations, powered by DuckDB.
Set up this server
01 / Choose your client
02 / Before you connect
Authentication is not specified. Check the project instructions before connecting.
Project instructions03 / Add the configuration
claude mcp add --transport stdio 'fledgling' -- 'uvx' 'fledgling-mcp'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.
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23 of 23 tools
Documented tools (23)
From project documentation. A server handshake does not verify each tool’s description or behavior.
ChatDetail
Deep view of a single session
ChatSearch
Full-text search across conversation messages
ChatSessions
Browse Claude Code conversation sessions
ChatToolUsage
Tool usage patterns
CodeStructure
Structural overview with cyclomatic complexity metrics
ExploreProject
First-contact briefing: languages, structure, docs, recent activity
FindCode
CSS selector search: .func, #name, :has(...), ::callers
FindDefinitions
AST-based search for functions/classes across 30 languages
FtsStats
Index diagnostics: row and file counts per extractor/kind
GitDiffFile
Line-level unified diff
GitDiffSummary
File-level change summary between revisions
GitShow
File content at a specific git revision
InvestigateSymbol
Deep dive: definitions, callers, and call sites for a symbol
MDOverview
Browse all docs with keyword/regex search
MDSection
Read a specific markdown section by ID
ReadLines
Read file lines with range, context, and match filtering
ReviewChanges
Change review: affected files and functions ranked by complexity
SearchCode
BM25 search over code (definitions, comments, strings)
SearchContent
BM25 full-text search across all indexed content
SearchDocs
BM25 search over markdown sections
SearchProject
Multi-source search across definitions, calls, and docs
SelectCode
Render selector matches as markdown: headings + full source blocks
ViewCode
View source matched by CSS selector with context lines
Tool change history
FAQ
Questions about Fledgling MCP Server
- How do I connect Fledgling MCP Server to Claude?
- Run `claude mcp add fledgling -- uvx fledgling-mcp` 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 Fledgling 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 Fledgling MCP Server do?
- Fledgling MCP Server documents 23 tools to the agent, including ChatDetail, ChatSearch, ChatSessions. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.