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MCP servers tagged effect
15 live MCP servers tagged "effect", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with effect.
Bun MCP
MCP server for searching and reading official Bun documentation, built with Effect and published as bun-mcp2.
Dotflowy
Dotflowy is the OSS Workflowy alternative. Free up your mind. Get your thoughts and tasks out. Organize them later, or don't. Agent-native.
Target
A generated MCP server per database from supawatch: list and get tools per table, validated by the generated Zod schemas.
Open Repo
CLI to run local MCP server for indexing local code repositories. Parse, search and serve your codebase to AI agents via the Model Context Protocol.
Cast
MCP server for Google Cast — discover devices, play media, control volume, launch apps, and manage queues over stdio
Habitica
Habitica Model Context Protocol server built with Effect v4 beta
Spiko
Effect-native Model Context Protocol server for Spiko's Public API.
Jev Toolkit
MCP-first toolkit for TypeSafe/Jev — the System One decision model. One stdio server (jev mcp) serves any MCP-capable harness, backed by one local event log and Prometheus impact…
Effect Actions
Define an Effect action once and expose it over HTTP, MCP, native Toolkits, and CLIs.
Fascia
Describe a schema once, write it as anything: zod, arktype, effect and valibot into OpenAPI, JSON Schema, Arri and MCP, with every loss reported.
Supawatch
Your Postgres schema, compiled to everything: validators, types, API layers, AI surfaces, tests and docs. Regenerated by the database itself, verified against real rows.
Effect Autoagent
Framework for building, optimizing, and deploying AI agents as Effect services. Define an agent as a declarative blueprint. Run it against benchmarks.
Spiko AI Toolkit
Unofficial AI toolkit for Spiko
Effect Agents
Five hero examples of effectful AI agents built on Effect v4 (beta). Pure Effect programs; one local entrypoint; one Cloudflare Worker hosts all five.
Elliott
Standalone TypeScript framework for composing secure personal AI agents from one universal primitive — the Component. Manifest-first discovery, capability grants, orthogonal model…