MCP Server Directory

Token entropy and n-gram perplexity analyzer auditing LLM outputs for degenerate repetition loops an

LLM output Mermaid diagram linting, unquoted bracket healing, and syntax normalization engine

Let Claude search and read the files and bookmarks on your Mac by name, content or meaning.

Mapled io.github.mapledhq/mapled

Headless CMS for sites built with AI: model content, import it, wire the site, verify.

Cross-media conversion engine: 2D art, 3D models and engine formats, deterministic over MCP.

Start Claude Code and Codex agents the person can watch, wait for them and read their answers.

Swifteq MCP Server for Zendesk com.swifteq/zendesk-mcp-server

Connect Claude, ChatGPT or any AI assistant to Zendesk tickets, CSAT, macros and Help Center.

Let Claude create and edit fully editable vector nodes on the Figma canvas.

Pixeloa ai.pixeloa/pixeloa

Turn product photos into true-scale 3D models and AR pages, then publish, embed and catalog them.

Geoa — Get found in ChatGPT app.geoa/geoa

Check whether ChatGPT, Gemini and Perplexity recommend a business, and get fixes for its website.

Solotet com.solotet/board

A shared board your Claude projects read and write: handoffs, @mentions, pinned notes.

AgentDiet Deterministic A2A Broken-JSON Repair & Schema Validator dev.agentdiet/json-repair

Repairs truncated or malformed LLM JSON outputs (trailing commas, markdown fences, single quotes).

Compare AI subscription prices (ChatGPT, Claude, Gemini, Grok) across 130+ verified shops.

Record a browser flow once with a model, then compile it to a Playwright spec that needs no model.

Preloop io.github.preloop/preloop

Open-source AI agent control plane and software factory: govern every tool and model call.

Search and read your saved ChatGPT and Claude chats, kept on your own computer.

Busca e instala en Claude Code miles de prompts y skills de IA en español, por profesión.

Fast Levenshtein distance and fuzzy similarity matcher autocorrecting hallucinated LLM tool calls

Zero-dependency JSON schema subset validator ensuring LLM structured outputs strictly conform to con

Gobkit Free 3D Models io.github.Ariescar/gobkit-free-3d

Free CC0 low-poly 3D models (GLB): rigged, animated animals, dinos, insects, people. No key.

Semantic Geometry io.github.marcoret74/semantic-geometry

Deterministic verifier: LLM proposes, graph verifies. Sub-ms, offline, 0 tokens.

JsonMend dev.workers.mike-tusa.jsonmend/jsonmend

Repair broken JSON from LLM output and validate it against a JSON Schema.

Gridly com.gridlypaper/gridly

Ask Claude or ChatGPT about your WooCommerce sales, stock and orders. Safe edits with undo.

Capacity Option: price-cliff hedge for agent fleets com.textforagents/capacity-option-price-cliff-hedge

Coverage-gated capacity options: the right to today's model price until expiry, for a 4% premium.