preset-mcp-gateway SKILL.md skillA
preset-mcp-gateway from preset-io/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add preset-io/agent-skills/preset-mcp-gateway@git:20261008.c8346a5Pins git:20261008.c8346a5 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- preset-io/agent-skills
- Path
plugins/preset-mcp-skills/skills/preset-mcp-gateway/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261008.c8346a5, committed Oct 8, 2026
- First version recorded
- Oct 7, 2026
- Size
- 4,851 bytes
- Repository stars
- 13
- License
- Apache-2.0
Connect to and use the hosted Preset MCP gateway, choose between the aggregate gateway and a direct workspace Superset MCP connection, and run the list_workspaces, search_workspace_tools, call_tool flow. Use only for MCP tool workflows; do not use for direct API work.
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
# preset-mcp-gateway Use when the connected MCP surface is the Preset gateway (`https://mcp.app.preset.io/mcp`), when the user wants to connect a client to it, or when the surface is unclear. ## Always - Identify the surface from the tools the client actually lists, not from assumptions. Gateway: `list_workspaces` and `search_workspace_tools` are listed. Direct workspace: workspace tools such as `list_dashboards`, or a `search_tools` / `call_tool` pair that takes `name` and `arguments`, and no `list_workspaces`. See [references/gateway-flow.md](references/gateway-flow.md). - The gateway defines its own top-level tools. Superset does not. Workspace tools (`list_dashboards`, `execute_sql`, ...) are reached only through `search_workspace_tools` and `call_tool`, and the workspace's own MCP service owns their names, schemas, and RBAC. - Live schemas beat this skill and `references/tool-inventory.md`. Take every workspace tool's argument shape from the `inputSchema` that `search_workspace_tools` returned for that workspace in this session. …
Read the whole file at its exact version.
How to install
mdr add preset-io/agent-skills/preset-mcp-gateway@sha256:177f310001573496The line at the top of this page pins the label git:20261008.c8346a5, 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_4hz5fxkvw4vpjt46)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Oct 7, 2026 and Oct 8, 2026, more than one a day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261008.c8346a5 latest | 2026-10-08 | c8346a5 | 4,851 B | A | view · diff |
| git:20261007.4e7571b | 2026-10-07 | 4e7571b | 4,878 B | A | view · diff |
| git:20261007.d55e493 | 2026-10-07 | d55e493 | 4,598 B | A | view |
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 (4851 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
preset-io/agent-skills · 13 stars · license Apache-2.0 · pushed 2026-10-09 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_4hz5fxkvw4vpjt46 GET https://markdownregistry.com/api/v1/resolve?ref=preset-io/agent-skills/preset-mcp-gateway GET https://markdownregistry.com/api/v1/blob/177f31000157349658b4a133638fe75a3c12ba4215e568cadb2b17ccf4bc9f76
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.