agentcore-register SKILL.md skillA
agentcore-register from agentic-community/mcp-gateway-registry is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add agentic-community/mcp-gateway-registry/agentcore-register@git:20260412.d73bd64Pins git:20260412.d73bd64 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- agentic-community/mcp-gateway-registry
- Path
.claude/skills/agentcore-register/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260412.d73bd64, committed Apr 12, 2026
- Size
- 6,892 bytes
- Repository stars
- 1,034
- License
- Apache-2.0
Given an MCP server URL, probe the server via curl to discover its metadata and tools, then generate a markdown file with copy-pasteable content for each field in the Amazon Bedrock AgentCore "Create record" form.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# AgentCore Register
Given a remote MCP server URL, probe it to discover server info and tools, then generate a markdown file containing copy-pasteable values for every field in the Amazon Bedrock AgentCore **Create record** form.
The MCP server URL is provided as `$ARGUMENTS`.
If `$ARGUMENTS` is empty, ask the user for the MCP server URL using AskUserQuestion.
## Steps
### 1. Initialize the MCP session
Send the MCP `initialize` request and capture the response headers (for the session ID) and body (for server info).
```bash
curl -s --max-time 15 -D /tmp/_agentcore_mcp_headers.txt \
-X POST "$MCP_URL" \
-H "Content-Type: application/json" \
-H "Accept: application/json, text/event-stream" \
-d '{
"jsonrpc": "2.0",
"id": 1,
"method": "initialize",
"params": {
"protocolVersion": "2024-11-05",
"capabilities": {},
"clientInfo": {"name": "agentcore-register", "version": "1.0.0"}
}
}' > /tmp/_agentcore_mcp_init.json 2>&1
```
Parse the response to extract:
- `serverInfo.name` - the server name
- `serverInfo.version` - the server version
- `protocolVersion` - the MCP protocol version
- `capabilities` - what the server supports
…Read the whole file at its exact version.
How to install
mdr add agentic-community/mcp-gateway-registry/agentcore-register@sha256:bdcb03a82d3e45e6The line at the top of this page pins the label git:20260412.d73bd64, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_ryrqwga5f2pzbwbo)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Apr 12, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (6892 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
agentic-community/mcp-gateway-registry · 1,034 stars · license Apache-2.0 · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ryrqwga5f2pzbwbo GET https://markdownregistry.com/api/v1/resolve?ref=agentic-community/mcp-gateway-registry/agentcore-register GET https://markdownregistry.com/api/v1/blob/bdcb03a82d3e45e61465acff606641511b45d581797630039ec4b09010c1c593
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.