Skip to main content
Glama
devinoldenburg

Shannon Lite MCP

shannon_config_set

Configure Shannon Lite credential providers by writing settings to ~/.shannon/config.toml. Supports Anthropic, custom base URL, Bedrock, Vertex, and router options.

Instructions

Write ~/.shannon/config.toml for Shannon Lite providers (anthropic, custom_base_url, bedrock, vertex, router).

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
providerYesCredential provider to configure.
auth_methodNoFor anthropic provider only.
api_keyNo
oauth_tokenNo
base_urlNo
auth_tokenNo
regionNo
tokenNo
project_idNo
key_pathNo
router_defaultNoRouter default in provider,model format.
openai_keyNo
openrouter_keyNo
model_smallNo
model_mediumNo
model_largeNo
core_max_tokensNoOptional CLAUDE_CODE_MAX_OUTPUT_TOKENS equivalent.
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description must disclose behavioral traits. It only states it writes a config file without mentioning overwrite/merge behavior, permissions, or side effects. This is insufficient for a mutation tool.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single efficient sentence with no wasted words. However, it could be improved with structured formatting for better readability.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With 17 parameters and no output schema or annotations, the description is too sparse. It fails to provide complete context for correct usage, such as parameter dependencies or return behavior.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is low (24%). The description does not explain the many optional parameters (e.g., token, region, project_id) or their relationships. It adds minimal value beyond the schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description explicitly states it writes a config file and lists the supported providers. It clearly differentiates from sibling tools like shannon_config_get (which reads config).

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies it is for configuring providers, but does not provide explicit when-to-use or when-not-to-use guidance, nor any alternatives.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Install Server

Other Tools

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/devinoldenburg/shannon-mcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server