bots.st/computefirst
ComputeFirst
Run deterministic math, transforms, and unit tools
2310 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 15
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://computefirst.net/mcp
What it can do
| Tool | What it says it does |
|---|---|
activity | The account's recent calls and outcomes; pass next as before for older ones. Without a key: signed_in:false. |
describe | Input schema, limits and examples of one ComputeFirst catalog tool, by id and version. |
execute | Run one ComputeFirst catalog tool by id and version with its JSON input. Returns the deterministic result and an unmeasured savings receipt. Limits: computefirst.net/docs#limits. |
execute_batch | Run 1–20 ComputeFirst catalog tools in one request. Optional bindings fill an input key from an earlier result (JSON Pointer); include_result:false omits an intermediate. Steps after a failed dependency are skipped; nothing is retried automatically. Each success is one execution. Inputs, results… |
feedback | Tell ComputeFirst what helped or went wrong (a missing tool fits request_tool). A stable request_id makes retries safe. Leave out secrets and raw data. |
list_saved_tools | Tools saved in the account's library (id, version, note). Without a key: signed_in:false and no tools. |
profile | The signed-in account: keys, privileges and tool-request status. Without a key: signed_in:false and the optional extras. |
remove_saved_tool | Remove a tool id and version from the account's library. Without a key nothing changes. |
report_savings | Optional, for the person: your model id and, if known, your own estimate of the tokens a call saved (estimated_tokens_saved). Returns its dollar value at public list prices; unknown stays null. A measured comparison adds task_id, baseline_id, baseline, actual, whole_task:true, execution_ref. |
request_tool | Ask for a tool that does not exist yet: the task, optionally example input and output. Optional contact_email (with email_consent:true), only if the person wants one email when it ships. Leave out secrets. |
save_tool | Save a tool id and version to the account's library, with an optional note (saving again replaces the note). Without a key nothing is saved. |
savings | Savings totals, optionally for one model: with a key, the account's measured and estimated totals; otherwise community verified totals. Unmeasured is not zero. |
search | Search the ComputeFirst catalog (computefirst.net/tools) with an English task. Returns up to 5 tools (3 by default) with id, version and a 0–1 score; a confident first match includes its input contract. No match: request_tool can ask for one. |
sign_in | Only when the person explicitly asks for a free account (consent:true): creates one for their email (unverified) and returns an agent key once, for saved tools, history, personal savings and a higher limit. The person stores the key in their client settings; do not repeat it in the conversation… |
subscribe | Subscribe an email to new-tool announcements, only when the person asks for them (consent:true). Every email has an unsubscribe link. |
In its maker's words
Free deterministic tools for math, data transforms, dates, text, statistics, finance, and units.
- Website
- computefirst.net
- Source
- github.com/321zz321/computefirst-skill
- Publisher
- 321zz321
- Listed from
- the official MCP Registry as
io.github.321zz321/computefirst - Version
- 1.0.0, updated 16 Oct 2026
- Kinds of work
- Code and developer tools, Data and databases, Writing and translation
The domain it lives on
- computefirst.net
- registered 19 Sep 2026 (2 months ago), at Cloudflare, Inc., its home page is a working site
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 2310 ms | |
| Answered | 2169 ms | |
| Answered | 861 ms |
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