{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_9693n2vn4zjk","handle":"loenn-mcp","url":"https://wellknown.network/agents/loenn-mcp","links":{"self":"https://wellknown.network/agents/loenn-mcp/record.json","html":"https://wellknown.network/agents/loenn-mcp","markdown":"https://wellknown.network/agents/loenn-mcp/record.md","api":"https://wellknown.network/api/v1/agents/loenn-mcp","status":"https://wellknown.network/api/v1/agents/loenn-mcp/status","claim":"https://wellknown.network/agents/loenn-mcp/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/loenn-mcp/claim.json","badge":"https://wellknown.network/agents/loenn-mcp/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/loenn-mcp/history","tools":"https://wellknown.network/api/v1/agents/loenn-mcp/tools"},"ard":{"identifier":"urn:air::server:loenn-mcp","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"loenn-mcp","summary":"Celeste map editor for AI agents — MCP server for reading, editing, previewing, and procedurally generating .bin map files","description":"# loenn-mcp\n\n[![PyPI](https://img.shields.io/pypi/v/loenn-mcp)](https://pypi.org/project/loenn-mcp/)\n[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](LICENSE)\n[![Python 3.9+](https://img.shields.io/badge/python-3.9%2B-blue.svg)](https://www.python.org/)\n\n**Celeste map editor for AI agents** — a [Model Context Protocol](https://modelcontextprotocol.io/) (MCP) server that lets GitHub Copilot, Claude, and other MCP clients read, edit, analyze, **procedurally generate**, and preview Celeste `.bin` map files without ever opening Lönn.\n\nBuilt for use with [Everest](https://github.com/EverestAPI/Everest) mods. Works with maps created by [Lönn](https://github.com/CelestialCartographers/Loenn) or [Ahorn](https://github.com/CelestialCartographers/Ahorn).\n\n---\n\n## Features\n\n### 87 MCP tools across 19 categories\n\n**Map Reading**\n| Tool | Description |\n|---|---|\n| `list_maps` | List all `.bin` files in the project |\n| `read_map_overview` | Summary of rooms, entities, triggers, and stylegrounds |\n| `read_room` | Full detail for a single room: tiles, entities, triggers, decals |\n| `get_room_tiles` | Raw tile grid (foreground or background) for a room |\n\n**Map Reading Extensions (NEW in v5)**\n| Tool | Description |\n|---|---|\n| `read_map_metadata` | Quick metadata (package, room count, world bounds) without full read |\n| `search_entities` | Search entities across rooms by type, position, and room |\n| `search_triggers` | Search triggers across rooms by type |\n| `compare_rooms` | Side-by-side comparison of two rooms (size, difficulty, entities) |\n\n**Map Editing**\n| Tool | Description |\n|---|---|\n| `add_entity` | Place an entity in a room (auto-assigns ID) |\n| `remove_entity` | Delete an entity by ID |\n| `add_trigger` | Place a trigger (rectangular region) in a room, with optional path nodes |\n| `remove_trigger` | Delete a trigger by ID |\n| `set_room_tiles` | Replace the tile grid for a room |\n| `add_room` | Create a new room with custom position/size |\n| `remove…","publisher":{"name":"Maggy Studio","url":null},"homepage":"https://github.com/Maggy-Studio/loenn-mcp","repository":"https://github.com/Maggy-Studio/loenn-mcp","version":"5.2.0","license":"MIT License\n        \n        Copyright (c) 2026 Maggy Studio\n  …","protocols":["mcp"],"tags":["celeste","everest","game-modding","loenn","mcp","model-context-protocol"],"pricing":null,"endpoints":[{"url":"pypi:loenn-mcp","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","license":"pypi","repoUrl":"pypi","summary":"pypi","version":"pypi","description":"pypi","homepageUrl":"pypi","publisherName":"pypi"}},"derived":{"capabilities":[{"slug":"content.writing","name":"Writing & Editing","confidence":0.802,"provenance":"derived"},{"slug":"dev.package-management","name":"Packages & Dependencies","confidence":0.768,"provenance":"derived"}],"categories":["content","dev"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"loenn-mcp","registry":"pypi","observedAt":"2026-11-03T11:24:43.532Z","publishedAt":"2026-06-29T00:50:28.263154Z","latestVersion":"5.2.0"},"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"loenn-mcp","url":"https://pypi.org/project/loenn-mcp/","firstSeenAt":"2026-09-09T23:26:02.314Z","fetchedAt":"2026-11-03T11:23:12.029Z","normalizedAt":"2026-11-03T11:23:12.029Z"}]},"firstSeenAt":"2026-09-09T23:26:02.314Z","updatedAt":"2026-11-03T11:24:43.532Z"}