brief bar_
Claude connectorCommunity(OSS ): Open Source Bar for digital product Briefs: Claude judges your brief with the rules' own judge prompt, and the open-source scoring…
brief bar is an open, versioned standard for digital product briefs: the rules a brief must pass before a team can quote on it, with their weights, a gate and an acceptance threshold.
This connector gives Claude the bar itself. Claude reads the live rules, gets the service judge's own prompt, judges your brief with its own model, and sends the verdicts back. brief bar's open-source code checks every verdict (each rule exactly once, quotes copied verbatim from the brief) and computes the score, the gate and the decision with the same engine the hosted service uses.
It also offers a brief template built from the rules, a gate-first improvement prompt, and fast deterministic checks (contact details that break anonymity, a stated budget and timeline, unfilled placeholders, missing sections).
Free, no account, no API key. welance runs no language model for this connector: your client's model does the judging, so the result is advisory and labelled as client-judged. Write briefs in any language.
Open source: https://github.com/welance/perfect-brief. Rules: https://briefs.welance.com/rules.html.
- Tools
- 7
exposed by this connector
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Productivity4,144th of 4,685 by popularity · not ranked by trending score
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 |  Adspirer Social Ads | 56,189,368 | 13,885 #235 | — |
| 2 |  Intuit QuickBooks Labs | 21,833,766 | 12,069 #419 | — |
| 3 | 12,346,538 | 15,066 #157 | 0 | |
| 4 | 3,885,694 | 9,246 #865 | — | |
| 5 | 1,120,523 | 8,731 #980 | 17places up |
Developer tools1,353rd of 1,510 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1351 | 1,585 | — | — | |
| 1352 |  Botsona | 1,585 | — | 1,026places down |
| 1353 | 1,585 | — | — | |
| 1354 | 1,585 | — | 1,026places down | |
| 1355 | 1,585 | — | 1,026places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 |  Framer | 34,697,858 | 14,421 #44 | 2places down |
| 2 | 445,667 | 8,165 #366 | — | |
| 3 |  Intuit Developer | 348,009 | 13,338 #62 | 18places down |
| 4 |  Claude Academy | 338,315 | 15,186 #25 | 93places up |
| 5 |  Exness | 214,302 | 8,290 #353 | — |
Tools
- aggregate_verdicts
- bar_status
- check_brief
- get_brief_template
- get_improvement_prompt
- get_judge_prompt
- get_rules
- Categories
- Made by
- welance Ventures Italia SRL · Website
- Sign-in
- Not required
- Connector URL
- https://briefs.welance.com/mcp
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Added
- October 27, 2026
- More info
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