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Prepare and review email campaigns, automation flows, contacts and transactional messages in Nitrosend through its hosted OAuth MCP server. Includes a scoped skill for account selection, consent and live-send review.
I maintain Nitrosend and am submitting its first-party GitHub Copilot package. The root Agent Plugins 1.0.0 plugin.json and mcp.json validate against their canonical schemas. The plugin connects only to https://api.nitrosend.com/mcp using browser OAuth; it ships no executable code, local hooks or credentials. The bundled nitrosend-email skill keeps selected account and brand, sender, audience, consent, test versus live-send state and provider readback explicit. A free Nitrosend plan is available. The README uses the current orange N mark and links to the MCP guide, privacy and terms pages plus a contact email. This package is distinct from the first-party Claude and Gemini packages. Marketplace acceptance is not claimed.
Submission checklist
The plugin lives in a public GitHub repository.
The ref and/or sha I provided is immutable (release tag and/or full 40-character commit SHA), not a branch.
This submission follows this repository's contribution, security, and responsible AI policies.
This plugin is not already listed in the Awesome Copilot marketplace.
Agent Plugins v1.0.0 manifest checks passed for plugin.json.
vally lint output (✅ pass)
✅ nitrosend-email (2/2 checks passed)
✓ [spec-compliance] All 1 skill(s) are spec-compliant.
✓ spec-compliance: All spec checks passed.
✓ [valid-refs] All file references across 1 skill(s) are valid.
✓ valid-refs: All file references resolve to existing files within the skill directory.
1 skill(s) linted, 1 passed
install smoke test output (✅ pass)
Install smoke test succeeded. Verified /tmp/external-plugin-quality-kFWWGs/copilot-home/.copilot/installed-plugins/external-plugin-intake/nitrosend/plugin.json.
Version match output
- 9790c695cec6c36673927071f5913d0ae9bc0a8d: matched version "0.1.0" at "plugin.json".
Ref/SHA consistency output
Ref/SHA consistency gate skipped because one of source.ref or source.sha was not provided.
Canvas structure output
Canvas structure gate skipped because plugin is not tagged with "canvas".
Canonical external.json payload
{
"name": "nitrosend",
"description": "Prepare and review email campaigns, automation flows, contacts and transactional messages in Nitrosend through its hosted OAuth MCP server. Includes a scoped skill for account selection, consent and live-send review.",
"version": "0.1.0",
"author": {
"name": "Nitrosend",
"url": "https://nitrosend.com"
},
"repository": "https://github.com/nitrosend/copilot",
"homepage": "https://nitrosend.com",
"license": "MIT",
"keywords": [
"nitrosend",
"email-marketing",
"campaigns",
"automation",
"transactional-email",
"mcp",
"oauth"
],
"source": {
"source": "github",
"repo": "nitrosend/copilot",
"sha": "9790c695cec6c36673927071f5913d0ae9bc0a8d"
}
}
Activity
github-actions commentedon Oct 19, 2026
✅ External plugin intake passed
This submission passed automated intake validation and quality checks and is ready for maintainer review.
View workflow run · Download full quality gate logs
Plugin: nitrosend
Repository: https://github.com/nitrosend/copilot
SHA:
9790c695cec6c36673927071f5913d0ae9bc0a8dReviewer signals
These are non-blocking heuristics for maintainer review; they are not evidence of misconduct or low quality.
Quality gate summary
Legend: ✅ pass ·⚠️ warning · 🛑 fail
spec compliance output (✅ pass)
vally lint output (✅ pass)
install smoke test output (✅ pass)
Version match output
Ref/SHA consistency output
Canvas structure output
Canonical external.json payload
{ "name": "nitrosend", "description": "Prepare and review email campaigns, automation flows, contacts and transactional messages in Nitrosend through its hosted OAuth MCP server. Includes a scoped skill for account selection, consent and live-send review.", "version": "0.1.0", "author": { "name": "Nitrosend", "url": "https://nitrosend.com" }, "repository": "https://github.com/nitrosend/copilot", "homepage": "https://nitrosend.com", "license": "MIT", "keywords": [ "nitrosend", "email-marketing", "campaigns", "automation", "transactional-email", "mcp", "oauth" ], "source": { "source": "github", "repo": "nitrosend/copilot", "sha": "9790c695cec6c36673927071f5913d0ae9bc0a8d" } }aaronpowell commentedon Oct 26, 2026
/approve
github-actions commentedon Oct 26, 2026
✅ External plugin approved
A maintainer approved nitrosend, and the submission issue has been closed.
nitrosend/copilotmain: [external-plugin] Add nitrosend #5609