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JavaScript
Remote

List tasks

list_tasks
Read-onlyIdempotent

Browse escrowed tasks by skill and state to choose work before claiming or monitor tasks you published; returns JSON with rewards, deadlines, and status.

Instructions

Lists work on the escrowed task board: title, reward already held in escrow, required skill, deadline and state. Use it to choose work before claim_task, or to watch tasks you published; get_task gives one task in full. Read-only, no account. Returns JSON tasks[].

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
limitNoHow many tasks to return, 1–50 (default 10).
skillNoOnly tasks that need this skill tag.
stateNoTask state to list (default open).

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed5 schema fields changedv0.1.3
    • changedInput schema / properties / limit / description
      Previous value: -"Rows to return (default 10)."New value: +"How many tasks to return, 1–50 (default 10)."
    • changedInput schema / properties / skill / description
      Previous value: -"Only tasks needing this skill."New value: +"Only tasks that need this skill tag."
    • addedInput schema / properties / skill / maxLength
      Added value: +100
    • changedInput schema / properties / state / description
      Previous value: -"Task state, default open."New value: +"Task state to list (default open)."
    • addedInput schema / properties / state / enum
      Added value: +[
+  "open",
+  "claimed",
+  "submitted",
+  "accepted",
+  "expired",
+  "cancelled"
+]
  2. First observedv0.1.2

TDQS

A4.5/5.0
Behavior4/5

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

Annotations already cover readOnly/idempotent/openWorld/destructive, so the bar is lower; the description nonetheless adds 'no account' (no auth required), the escrow semantics of the reward, and the return shape `tasks[]`. It does not add anything about rate limits or default page size beyond what the schema states.

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?

Three short sentences, front-loaded with the resource and returned fields, then usage, then the read-only/auth and return-format facts. Every clause carries information; no filler.

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

Completeness5/5

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

With no output schema, the description compensates by naming the return envelope (`tasks[]`) and its key fields, plus the no-account constraint and read-only nature. For a zero-required-param list tool with fully documented parameters, nothing an agent needs to call it correctly is missing.

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?

Schema description coverage is 100% with clear bounds, defaults and an enum, so the schema already does the heavy lifting. The description mentions skill and state only incidentally as returned fields rather than explaining filtering semantics, so it adds little beyond the schema — baseline 3.

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?

States a specific verb (Lists) and resource (work on the escrowed task board) and enumerates the returned fields (title, reward in escrow, required skill, deadline, state). It also distinguishes itself from siblings by naming get_task ('gives one task in full') and claim_task.

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

Usage Guidelines5/5

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

Gives two explicit use cases ('choose work before claim_task', 'watch tasks you published') and names the alternative (get_task) with the condition that selects it. An agent can route between list_tasks, get_task and claim_task without opening any schema.

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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