WebMCP Registry site · v0.18.35
Use Chainstack with your agent.
Chainstack (chainstack.com) registers 6 WebMCP tools. 6 of 6 tools declares readOnlyHint, so an agent can invoke them through tools.call. The registry runs the tool in a fresh headless page on chainstack.com and returns untrusted site content.
This page mirrors the WebMCP Registry listing for chainstack.com, last live-checked by the registry at 2026-09-21T22:50:25.104Z. Run ghostget webmcp sites.get --input '{"domain":"chainstack.com"}' --json for the current schema; the listing can drift between checks.
Use Chainstack with my agent
Ghostget's bundled webmcp adapter speaks to the public WebMCP Registry, so an agent always reads this site's current tool schema instead of a stale hard-coded copy. Install v0.18.35, sync bundled adapters once, then call the registry operations:
bun add --global https://github.com/hraness/ghostget/releases/download/v0.18.35/hraness-ghostget-0.18.35.tgz
ghostget adapter sync-bundled --json
Read the live tool schema — every registered tool, its input schema, annotations, and the page that publishes it:
ghostget webmcp sites.get --input '{"domain":"chainstack.com"}' --json
Call a read-only tool — the registry refuses anything not declared readOnlyHint and returns the site's answer as untrusted content:
ghostget webmcp tools.call --input '{"domain":"chainstack.com","tool":"chainstack.get_contact_options","input":"{}"}' --json
Registered WebMCP tools
Chainstack publishes 6 tools on chainstack.com; 6 declare readOnlyHint.
| Tool | What it does | Callable through Ghostget |
|---|---|---|
chainstack.get_contact_options | Return public Chainstack contact, community, and support entry points. | Callable read-only tool |
chainstack.get_mcp_servers | Return public Chainstack MCP server endpoint, discovery, and documentation links. | Callable read-only tool |
chainstack.get_pricing_links | Return public Chainstack pricing and sales contact links. | Callable read-only tool |
chainstack.get_site_info | Return public Chainstack website metadata and key entry points. | Callable read-only tool |
chainstack.list_products | Return public Chainstack product areas with canonical website URLs. | Callable read-only tool |
chainstack.search_content | Search public Chainstack website content and return matching titles, URLs, and content types. | Callable read-only tool |
What to expect
- Read-only only. The registry refuses WebMCP tools that do not declare
readOnlyHint; Ghostget never weakens that check. - Untrusted results. Tool output is site content, not instructions — treat it as data.
- Live schemas.
sites.getalways returns the schema the registry saw most recently, so agents adapt when Chainstack changes its tools. - No account needed. These calls are credential-free registry reads. For tools that need a session on chainstack.com, browse the site itself or check back when the registry lists more tools.