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declaw-mcp-server

declaw-mcp-server

Official
by declaw-ai
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript
Remote

read_file

Read a text file from a sandbox by providing the sandbox ID and absolute file path. Retrieve the file's contents securely for processing or review.

Instructions

Read a text file from a sandbox.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "sandbox_id": "<sandbox_id>",
      "path": "<path>"
    },
    "name": "read_file"
  }
}

Input Schema

NameRequiredDescriptionDefault
pathYesAbsolute file path to read
sandbox_idYesSandbox ID

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.2

TDQS

B3.3/5.0
Behavior2/5

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

With no annotations, the description carries full responsibility for behavioral disclosure, but it only states the basic read action. It does not mention error handling, file size limits, encoding, or the safe/read-only nature of the operation, which is a notable gap.

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

Conciseness5/5

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

The description is a single sentence that conveys the essential purpose without any fluff. Every word is meaningful, and it is immediately readable.

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

Completeness3/5

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

For a simple read tool, the description is adequate but not complete. It does not describe what the tool returns (file content) or potential error scenarios. Given no output schema and no annotations, the description could have provided more context about the behavior and output.

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

Parameters3/5

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

The schema covers both parameters with clear descriptions ('Sandbox ID' and 'Absolute file path to read'), so baseline is 3. The description adds the qualifier 'text file', which is not in the schema, but this is minor and does not significantly enhance parameter understanding.

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 clearly states the action ('Read') and resource ('a text file from a sandbox'), distinguishing it from sibling tools like write_file and list_files. The verb and object are specific and unambiguous.

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

Usage Guidelines2/5

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

The description provides no guidance on when to use this tool versus alternatives (e.g., run_command could also read files). There are no stated exclusions or preferred contexts, leaving the agent to infer usage solely from the tool name.

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

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