Who it is for
ML engineers and researchers who need human labels or preference data.
AI Connectors · Data & Analytics
Rapidata
Human annotation and preference tasks run from a conversation
Overview
What Rapidata does
Rapidata routes labelling work to a crowd of human annotators. Two task types are named: classification, where an annotator picks one option per item, and head-to-head comparison between two options. A task described in language is drafted first with the cost shown, and nothing is collected or charged until it is confirmed, so a run cannot start by accident. Results aggregate and stream back as they arrive rather than at the end. Stated uses include evaluating model outputs, building human preference and evaluation datasets, and moderating images or text. Billing is pre-paid, with credit given to new accounts, and more task types and targeted audiences live in the full SDK rather than in this connector.
Tool surface
Seven tools cover task drafting, cost estimation and result retrieval by the listing's account, and the endpoint requires an account key before naming any of them.
Availability
Where Rapidata is listed
Rapidata is listed in the Claude connectors directory only. Rapidata has no app under the same domain in the ChatGPT directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.
The MCP server behind a Claude connector is usually the same server a ChatGPT app would need, so the absence is a distribution decision rather than a technical one.
Claude listing
In the Claude connectors directory
Rapidata publishes 7 tools to Claude. That is a mid-sized surface: 33.4% of the 1,253 Claude-listed connectors expose fewer.
The median Claude-listed connector filed under Data & Analytics publishes 12, so this one sits 5 tools below its bucket's median, 129th of 198.
It falls in the 7-10 tools band, which holds 14.6% of the Claude directory.
Rapidata publishes a remote MCP endpoint. Claude connects to it over HTTP; there is nothing to install locally.
Every connector in the Claude directory is remote, all 1,253 of them, so transport is not a differentiator there.
- Publisher
- Rapidata
- Verification
- Community-listed (61.5% of the Claude directory)
- Filed under
- Data & Analytics
- Endpoint
-
https://mcp.rapidata.ai/mcp - Documentation
- Publisher setup docs
- Published tools
- 7 · 7-10 tools band
- Depth rank in Data & Analytics
- 129 of 198
- Snapshot
- August 2026
Rapidata is community-listed in the Claude directory, the tier 770 of 1,253 connectors sit in (61.5%). It is the default for a self-published server, and says nothing either way about quality.
In the publisher's words
How Rapidata describes it
Rapidata brings real human judgment into your AI workflows. Ask a crowd of human annotators to classify items (pick one option per item) or compare two options head-to-head, and get clean, aggregated results back — all from your conversation. Describe the task in natural language and Claude drafts it and shows you the cost up front. Nothing is collected or charged until you explicitly confirm. Tasks run on Rapidata's global audience, so they start collecting immediately, and results stream back as they come in. Free to try: billing is pre-paid, pay-as-you-go, and new sign-ups get $20 in free credit — enough to run real tasks end to end at no cost. Typical uses: evaluating or A/B-testing model outputs, building human-preference and eval datasets, image/text moderation, and settling any question that needs a genuine human answer. For advanced needs — more task types, custom or targeted audiences, and benchmarks — the full Rapidata SDK picks up where these tools leave off.
Quoted from the connector's own Claude directory listing as captured in August 2026. Node8 did not write it and does not vouch for it.
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This is an independent catalogue entry compiled by Node8 from Rapidata's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Rapidata, and inclusion here is not an endorsement.
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