Best filesystem MCP servers

Drive a local Blender headlessly: inspect, convert, render and script 3D files.

Architecture diagrams for your agent: draw on the live OpenFlowKit canvas or edit diagram files.

MCP server for the Longhorn distributed storage manager API, with a --read-only mode.

Lint and fix Odoo addons: pylint-odoo and OCA checks, translation files and upgrades.

Look up SWIFT and BIC bank codes from a bundled directory. No network and no key.

MCP server for building, inspecting, and exporting PhysiCell and PhysiBoSS configuration files

MCP server for Monnet — motions, plans, files, approvals, and the team's company brain.

esm.sh CDN: resolve npm package versions and browse module files. No key required.

Governed TrueNAS SCALE storage ops — 25 MCP tools with audit, budget, undo guards.

Turn conversations into mind maps and whiteboards — in your TabTree account, or local files.

Summarize runtime declarations across local manifests and CI files without returning versions,...

Markdown knowledge base as agent memory. Runs against the notes directory it is started in.

See what's broken on a live website from the outside: errors, uptime, DNS, HTTPS, leaked files.

Full Agent Swarm API and MCP server with local SQLite storage for multi-agent orchestration.

x402 directory for AI agents: 1,700 pay-per-call APIs, USDC on Base, 5 free trials per wallet.

Tailor a resume and write a cover letter as real Word .docx files from facts you stored once.

Edit real .xlsx files with your agent: live formulas, and you review every change before it saves.

Files, Git, allowlisted dev commands, processes and localhost inside folders you choose.

LSP call graph for coding agents: a symbol's callers, callees, tests and live files in one call.

MCP server that reads local Figma .fig files, fully offline

RuleStack: Search real AGENTS.md, CLAUDE.md and Cursor rules files.

Retrieval over the folder the session opened: files, search, read, code_pack, write_note.