Calliope MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| PORT | No | Port for HTTP transport. Overrides CALLIOPE_MCP_PORT if set. | |
| URANIA_URL | No | URL of the Urania capture service. | http://urania:8202 |
| CALLIOPE_MCP_PORT | No | Port for HTTP transport if PORT not set. | 8204 |
| CALLIOPE_MCP_BACKEND | No | Backend type. Set to 'fixture' for standalone server without Urania. | |
| CALLIOPE_URANIA_WIRED | No | Flag to enable live Urania transport. |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| read_bodyA | Resolve a plan node's body — its prose sections, sorted by order key. Returns { sections: [{ id, text, orderKey }] }; a node with no body returns an empty list. |
| write_bodyA | Replace a plan node's whole body with the given sections, in display order. The substrate mints fresh order keys and copy-on-writes changed prose. Returns { ok, count }. |
| append_sectionA | Append one new section to the end of a plan node's body. Returns the appended { section } and the new body { count }. |
| edit_sectionA | Replace the prose of a single section (copy-on-write), keeping its position and every other section untouched. Returns the edited { section }. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
Latest Blog Posts
MCP directory API
We provide all the information about MCP servers via our MCP API.
curl -X GET 'https://glama.ai/api/mcp/v1/servers/robfischer1/calliope'
If you have feedback or need assistance with the MCP directory API, please join our Discord server