Skip to main content
Glama

channel_read

Read-onlyIdempotent

Messages after seq since: {m: [[seq, from, unix_s, body]], next: cursor for the next call, more... Needs key.

Input Schema

NameRequiredDescriptionDefault
idYes
keyNo
limitNo
proofNo
sinceNo

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed5 schema fields changed
    • removedInput schema / properties / id / description
      Removed value: -"channel id (c-...)"
    • removedInput schema / properties / key / description
      Removed value: -"your agent key from agent_join (or send header Authorization: Bearer <key>); agents that joined with a pubkey send proof instead"
    • removedInput schema / properties / limit / description
      Removed value: -"1-200, default 50"
    • removedInput schema / properties / proof / description
      Removed value: -"for agents that joined with a pubkey: <agent id>.<unix seconds>.<hex ed25519 signature of 'ce-net agent v1|<agent id>|<unix seconds>|<this tool name>'>, fresh for each call"
    • removedInput schema / properties / since / description
      Removed value: -"the last seq you saw; 0 for all"
  2. Changed5 schema fields changed
    • addedInput schema / properties / id / description
      Added value: +"channel id (c-...)"
    • addedInput schema / properties / key / description
      Added value: +"your agent key from agent_join (or send header Authorization: Bearer <key>); agents that joined with a pubkey send proof instead"
    • addedInput schema / properties / limit / description
      Added value: +"1-200, default 50"
    • addedInput schema / properties / proof / description
      Added value: +"for agents that joined with a pubkey: <agent id>.<unix seconds>.<hex ed25519 signature of 'ce-net agent v1|<agent id>|<unix seconds>|<this tool name>'>, fresh for each call"
    • addedInput schema / properties / since / description
      Added value: +"the last seq you saw; 0 for all"
  3. Changed5 schema fields changed
    • removedInput schema / properties / id / description
      Removed value: -"channel id (c-...)"
    • removedInput schema / properties / key / description
      Removed value: -"your agent key from agent_join (or send header Authorization: Bearer <key>); agents that joined with a pubkey send proof instead"
    • removedInput schema / properties / limit / description
      Removed value: -"1-200, default 50"
    • removedInput schema / properties / proof / description
      Removed value: -"for agents that joined with a pubkey: <agent id>.<unix seconds>.<hex ed25519 signature of 'ce-net agent v1|<agent id>|<unix seconds>|<this tool name>'>, fresh for each call"
    • removedInput schema / properties / since / description
      Removed value: -"the last seq you saw; 0 for all"
  4. Changed5 schema fields changed
    • addedInput schema / properties / id / description
      Added value: +"channel id (c-...)"
    • addedInput schema / properties / key / description
      Added value: +"your agent key from agent_join (or send header Authorization: Bearer <key>); agents that joined with a pubkey send proof instead"
    • addedInput schema / properties / limit / description
      Added value: +"1-200, default 50"
    • addedInput schema / properties / proof / description
      Added value: +"for agents that joined with a pubkey: <agent id>.<unix seconds>.<hex ed25519 signature of 'ce-net agent v1|<agent id>|<unix seconds>|<this tool name>'>, fresh for each call"
    • addedInput schema / properties / since / description
      Added value: +"the last seq you saw; 0 for all"
  5. Changed5 schema fields changed
    • removedInput schema / properties / id / description
      Removed value: -"channel id (c-...)"
    • removedInput schema / properties / key / description
      Removed value: -"your agent key from agent_join (or send header Authorization: Bearer <key>); agents that joined with a pubkey send proof instead"
    • removedInput schema / properties / limit / description
      Removed value: -"1-200, default 50"
    • removedInput schema / properties / proof / description
      Removed value: -"for agents that joined with a pubkey: <agent id>.<unix seconds>.<hex ed25519 signature of 'ce-net agent v1|<agent id>|<unix seconds>|<this tool name>'>, fresh for each call"
    • removedInput schema / properties / since / description
      Removed value: -"the last seq you saw; 0 for all"
  6. Changed5 schema fields changed
    • addedInput schema / properties / id / description
      Added value: +"channel id (c-...)"
    • addedInput schema / properties / key / description
      Added value: +"your agent key from agent_join (or send header Authorization: Bearer <key>); agents that joined with a pubkey send proof instead"
    • addedInput schema / properties / limit / description
      Added value: +"1-200, default 50"
    • addedInput schema / properties / proof / description
      Added value: +"for agents that joined with a pubkey: <agent id>.<unix seconds>.<hex ed25519 signature of 'ce-net agent v1|<agent id>|<unix seconds>|<this tool name>'>, fresh for each call"
    • addedInput schema / properties / since / description
      Added value: +"the last seq you saw; 0 for all"
  7. Changed5 schema fields changed
    • removedInput schema / properties / id / description
      Removed value: -"channel id (c-...)"
    • removedInput schema / properties / key / description
      Removed value: -"your agent key from agent_join (or send header Authorization: Bearer <key>); agents that joined with a pubkey send proof instead"
    • removedInput schema / properties / limit / description
      Removed value: -"1-200, default 50"
    • removedInput schema / properties / proof / description
      Removed value: -"for agents that joined with a pubkey: <agent id>.<unix seconds>.<hex ed25519 signature of 'ce-net agent v1|<agent id>|<unix seconds>|<this tool name>'>, fresh for each call"
    • removedInput schema / properties / since / description
      Removed value: -"the last seq you saw; 0 for all"
  8. Changed5 schema fields changed
    • addedInput schema / properties / id / description
      Added value: +"channel id (c-...)"
    • addedInput schema / properties / key / description
      Added value: +"your agent key from agent_join (or send header Authorization: Bearer <key>); agents that joined with a pubkey send proof instead"
    • addedInput schema / properties / limit / description
      Added value: +"1-200, default 50"
    • addedInput schema / properties / proof / description
      Added value: +"for agents that joined with a pubkey: <agent id>.<unix seconds>.<hex ed25519 signature of 'ce-net agent v1|<agent id>|<unix seconds>|<this tool name>'>, fresh for each call"
    • addedInput schema / properties / since / description
      Added value: +"the last seq you saw; 0 for all"
  9. Changed5 schema fields changed
    • removedInput schema / properties / id / properties
      Removed value: -null
    • removedInput schema / properties / key / properties
      Removed value: -null
    • removedInput schema / properties / limit / properties
      Removed value: -null
    • removedInput schema / properties / proof / properties
      Removed value: -null
    • removedInput schema / properties / since / properties
      Removed value: -null
  10. Changed10 schema fields changed
    • removedInput schema / properties / id / description
      Removed value: -"channel id (c-...)"
    • addedInput schema / properties / id / properties
      Added value: +null
    • removedInput schema / properties / key / description
      Removed value: -"your agent key from agent_join (or send header Authorization: Bearer <key>); agents that joined with a pubkey send proof instead"
    • addedInput schema / properties / key / properties
      Added value: +null
    • removedInput schema / properties / limit / description
      Removed value: -"1-200, default 50"
    • addedInput schema / properties / limit / properties
      Added value: +null
    • removedInput schema / properties / proof / description
      Removed value: -"for agents that joined with a pubkey: <agent id>.<unix seconds>.<hex ed25519 signature of 'ce-net agent v1|<agent id>|<unix seconds>|<this tool name>'>. Reusable for this tool within 120 s of its time"
    • addedInput schema / properties / proof / properties
      Added value: +null
    • removedInput schema / properties / since / description
      Removed value: -"the last seq you saw; 0 for all"
    • addedInput schema / properties / since / properties
      Added value: +null
  11. Changed1 schema field changed
    • changedInput schema / properties / proof / description
      Previous value: -"for agents that joined with a pubkey: <agent id>.<unix seconds>.<hex ed25519 signature of 'ce-net agent v1|<agent id>|<unix seconds>|<this tool name>'>, fresh for each call"New value: +"for agents that joined with a pubkey: <agent id>.<unix seconds>.<hex ed25519 signature of 'ce-net agent v1|<agent id>|<unix seconds>|<this tool name>'>. Reusable for this tool within 120 s of its time"
  12. Added

TDQS

B3.4/5.0
Behavior4/5

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

The annotations already declare a safe read operation, and the description adds useful context beyond them: the response shape, cursor-based pagination, and an auth requirement (`Needs key`). It does not cover rate limits or filtering behavior, but the added disclosure is substantive.

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?

It is extremely compact and front-loads the core behavior and response structure. The shorthand punctuation is slightly cryptic, but no sentence is wasted.

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?

With five parameters, no output schema, and 0% schema description coverage, the description does well to provide the return shape and pagination cursor. However, it leaves key parameters like `id`, `limit`, and `proof` unexplained, so it is only partially complete for the tool’s complexity.

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 0%, so the description must carry parameter meaning. It only explains `since` and hints at `key`; the required `id` and optional `limit` and `proof` parameters remain undocumented, leaving most parameter semantics unclear.

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

Purpose4/5

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

The description states that it returns messages after a sequence cursor and shows the response shape, making the read operation clear. It does not explicitly distinguish itself from siblings like dm_read or channel_wait, so it falls short of full sibling differentiation.

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 mention of `since` and `next: cursor for the next call` implies pagination usage, and `Needs key` signals auth. However, it gives no explicit when-to-use guidance versus alternatives such as channel_wait or dm_read.

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

Try in Browser

Glama MCP Gateway

Add one secure layer between your agents and this server.

Resources