Schema | CEDAR MCP Server

CEDAR MCP Server

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Server Configuration

Describes the environment variables required to run the server.

Name	Required	Description	Default
`CEDAR_API_KEY`	Yes	Your CEDAR API key from cedar.metadatacenter.org
`BIOPORTAL_API_KEY`	Yes	Your BioPortal API key from bioportal.bioontology.org

Instructions

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Capabilities

Server capabilities have not been inspected yet.

Tools

Functions exposed to the LLM to take actions

Name	Description
get_templateB	Get a template from the CEDAR repository. Args: template_id: The template ID or full URL from CEDAR repository (e.g., "https://repo.metadatacenter.org/templates/e019284e-48d1-4494-bc83-ddefd28dfbac") Returns: Template data from CEDAR, cleaned and transformed
get_instances_based_on_templateA	Get template instances that belong to the input template ID with pagination support. This tool searches for instances of a given template and fetches their complete content in paginated chunks to avoid token limit issues. Args: template_id: The template ID or full URL from CEDAR repository (e.g., "https://repo.metadatacenter.org/templates/e019284e-48d1-4494-bc83-ddefd28dfbac") limit: Number of instances to return per page (min: 1, max: 100, default: 10) offset: Starting position for pagination (default: 0) Returns: Dictionary containing: - instances: List of template instances for this page - pagination: Pagination metadata (total_count, current_page, etc.) - errors: List of any errors encountered during fetching

Name

Description

get_templateB

Get a template from the CEDAR repository.

Args: template_id: The template ID or full URL from CEDAR repository (e.g., "https://repo.metadatacenter.org/templates/e019284e-48d1-4494-bc83-ddefd28dfbac")

Returns: Template data from CEDAR, cleaned and transformed

get_instances_based_on_templateA

Get template instances that belong to the input template ID with pagination support.

This tool searches for instances of a given template and fetches their complete content in paginated chunks to avoid token limit issues.

Args: template_id: The template ID or full URL from CEDAR repository (e.g., "https://repo.metadatacenter.org/templates/e019284e-48d1-4494-bc83-ddefd28dfbac") limit: Number of instances to return per page (min: 1, max: 100, default: 10) offset: Starting position for pagination (default: 0)

Returns: Dictionary containing: - instances: List of template instances for this page - pagination: Pagination metadata (total_count, current_page, etc.) - errors: List of any errors encountered during fetching

Prompts

Interactive templates invoked by user choice

Name	Description
No prompts

Resources

Contextual data attached and managed by the client

Name	Description
No resources

Server Configuration
Instructions
Capabilities
Tools
Prompts
Resources

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