MCP servers that ship as code — a repository or a package you install and run locally (usually over stdio). They have no hosted endpoint, so we cannot probe or grade them: instead each one shows its repository, install command, license, stars and when it was last updated.
Collected from GitHub repositories and npm, PyPI, Cargo, Go, Maven, NuGet and RubyGems packages tagged as MCP servers, the official MCP Registry, Docker's MCP catalog, ModelScope, Baidu MCP World, Cline and other public directories; one entry per repository. A server that also offers a hosted endpoint is listed under Remote instead. These entries are not counted in our reachability, verification or readiness statistics.
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MCP server for querying and modifying JSON, YAML, and TOML files using yq
pypi MIT -
toml-mcpgithub.com/MukundaKatta/toml-mcpupdated this year
MCP server: convert between TOML and JSON.
MIT -
A structured data reader and writer like 'jq' and 'yq' for AI Agents
MIT ★ 10 -
Capture macOS system preferences to an auditable TOML file and restore them on a new machine
MIT ★ 1 -
mcp-config-toolsgithub.com/rog0x/mcp-config-toolsupdated this year
MCP server for config files: JSON/JSONC, YAML, TOML, INI parsers. Deep merge, validate, compare configs across formats Install: npx @rog0x/mcp-config-tools
NOASSERTION -
MCP (Model Context Protocol) server for confdiff — lets AI agents diff config & structured-data files (JSON/YAML/TOML/INI/.env/.properties/XML/CSV) by meaning, not text. Maintained by an AI agent.
npm MIT -
Local Bevy helper that reads Cargo.toml and examples from local registry
npm MIT -
config-validator-ai-mcpgithub.com/csoai-org/config-validator-ai-mcpupdated this year
Config Validator Ai automation via MCP. Includes validate toml, validate ini, validate dotenv. By MEOK AI Labs.
pypi MIT License -
MCP server providing local Bevy examples and source code inspection capabilities. Detects Bevy version from Cargo.toml.
MIT ★ 8 -
Semantic diffs of JSON, YAML, TOML, CSV, .env and INI over MCP: keyed list matching with move detection, verified RFC 6902 patches, tolerance, streaming CSV diffs. Read-only.
MIT -
Modular Python control framework — five ABCs (Controller, Plant, StateEstimator, TrajectoryGenerator, PhysicsEngine) composed from TOML, with a trace → compose → Zig .so compiler that deploys control kernels to embedded targets.
Apache-2.0 ★ 2 -
Generate Dungeondraft maps from code: an MCP server for Claude and a CLI with TOML plans. Rooms, doors, caves, terrain, props and lights, written as valid .dungeondraft_map files.
MIT -
shimwiregithub.com/caspel26/shimwireupdated this year
Mock an OpenAPI/Swagger spec into a fake server, or run git-friendly TOML test collections against a real one — one CLI, one shared engine, built on Bun.
MIT ★ 2 -
AST-targeted code editing MCP server with 28 surgical tools for structural edits across 11 languages (Python, JS, TS, C, C++, Ruby, Go, Java, JSON, YAML, TOML), built on tree-sitter — replaces brittle search/replace with byte-correct edits keyed by symbol names.
MIT -
GMC Builder MCP Liteno update data
Preview release with four read-only tools. CMS companions are obtained separately from GMC. No editing, publishing, full export/import, backups or private Pro implementation is included. Requires an MCPB 0.4 UV-capable host; dependencies are installed locally from pyproject.toml. Site/runtime integration has not been tested. Lite is free under the limited commercial licence. An Upgrade to Pro resource previews the capabilities of the separate Pro product and links to its current plans.
smithery -
localdata-mcpgithub.com/chrisgve/localdata-mcpupdated this year
MCP server for databases, spreadsheets, structured files, and directed graphs.
pypi MIT -
TOMLで多段のAI業務ワークフローを定義・実行する汎用ランナー（非公式・完全オリジナル・Apache-2.0）。ガバメントAI 源内 OSS の genai-web プロトコル準拠AIアプリとして接続可能
Apache-2.0