A reviewed MCP connector for Claude, ChatGPT and Cursor in 3 to 4 weeks.
Your customers are asking agents to use your product. Getting there takes more than an MCP server: each platform reviews submissions against its own rules, and agents choose tools from their names, descriptions and annotations.
Generators mirror endpoints. Reviewers and models reward a small set of well-described tools with correct annotations and real auth.
Agents choose tools from names, descriptions and annotations. Claude now shows plugin publishers installs, listing views and the searches that lead to them. You can finally measure whether you are chosen.
Source: Anthropic, September 25, 2026
Last verified
We do not generate one tool per endpoint. We map your API to 8 to 20 tools shaped around real jobs, because models get unreliable with large tool lists. Every tool ships with a title, the right read-only and destructive hints, and a description written for the model, not at it.
Then we build the server on the 2026-07-28 spec, add OAuth 2.1 with Client ID Metadata Documents, run evals in CI and submit from your accounts. Code lands in your repository from the first commit, and you see a demo every week.
01API
We start from the API you already have, and from your OpenAPI spec if there is one.
02Tool design
8 to 20 tools shaped around real jobs, each with a title, read-only and destructive hints, and a description written for the model.
03MCP server
A remote MCP server on the 2026-07-28 spec, in your repo and on your domain.
04OAuth
OAuth 2.1 with Client ID Metadata Documents, plus a Dynamic Client Registration fallback.
05Evals
Five positive and three negative prompts per platform, run in CI.
06Submission
A submission package for each platform, submitted from your accounts.
07Discovery
Listings in the directories you choose, with names and descriptions that help agents pick your tools.
08Usage
Installs by surface and version, weekly tool calls and connected accounts after launch.
| In-house with AI coding tools | OpenAPI-to-MCP generator | Freelance MCP developer | Invokary | |
|---|---|---|---|---|
| Best when | Internal tools, or you have MCP and review experience in-house | You want a quick server from an existing spec | You have a defined spec and will run review yourself | You want a reviewed, listed connector at a fixed price |
| Tool design | You decide | Mirrors your endpoints by default | Depends on the developer | 8 to 20 job-shaped tools with annotations, approved by you |
| Auth that passes review | You design and test it | Varies by product | Depends on the contract | OAuth 2.1 with Client ID Metadata Documents, DCR fallback |
| Evals | You build them | Varies by product | Depends on the contract | In CI: 5 positive and 3 negative prompts per platform |
| Submission and review responses | Your team | Your team | Depends on the contract | From your accounts; 2 rejection cycles included |
| After launch | Your team | Your team | Depends on the contract | 30 days of monitoring, then Care or a handover |
| Price certainty | Engineering time | Tool pricing | Hourly or fixed | Fixed price, published acceptance criteria |
Week 0
The Audit fixes the scope, the tool map and the price.
Week 1
You approve the tool map before we build.
Week 2
Code lands in your repo from day one, with weekly demos.
Week 3
Evals run in CI and each platform gets its submission package.
Week 4
Review time is set by each platform, and we respond to feedback within 2 business days.
30 days after launch
You publish. We watch errors and usage, then hand over or move to Care.
3 to 4 weeks of build, plus platform review. Review time is set by each platform and is not part of the 3 to 4 weeks.
From $9,500
3 to 4 weeks plus platform review
Connector Launch Sprint prices by scope
Founding price: $7,500 for any Sprint up to 20 tools without MCP Apps UI, add-ons included, in exchange for a public case study with your approval. 5 of 5 founding slots remain.
No. Anthropic, OpenAI and Cursor decide. We build to their published requirements, fix what reviewers flag, and include two rejection cycles.
You do, on payment. It lives in your repository from the first commit.
No. It runs on your infrastructure or your Cloudflare, Vercel or AWS account.
The 3 to 4 weeks cover the build. Platform review time is set by each platform and is not included. During review we respond to feedback within 2 business days.
We build an OAuth authorization server in front of it. It is a common add-on, confirmed in the Audit: $1,500 and about 1 extra week.