Forecall Failure KB vs Agent Only
Forecall Failure KB is an MCP server published by forecall.dev. Marketplaces we read that list it: 1 (Official MCP Registry). Agent Only is an MCP server published by vegelate. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-20. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Forecall Failure KB |  Agent Only |
|---|---|---|
| Official MCP Registry | Listed Version: 1.2.0 No figure published Not marked · First seen |
Listed Version: 0.3.2 Downloads/month (npm): 181 Downloads/week (npm): 30 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Forecall Failure KB | Agent Only |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | No figure on GitHub | 0 |
| Forks (GitHub) (differs) | No figure on GitHub | 0 |
| Last release (differs) | 2026-10-15 | Not published |
| Where it runs (differs) | Remote server (mcp.forecall.dev/mcp) | On your machine (agent-only-mcp) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 3, secrets among them: 2 |
| Licence | Not stated | Not stated |
| Repository (differs) | Not stated | github.com/vegelate/agent-only-mcp |
| Changes in the last 7 days (differs) | 1 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Responded 4 days ago, requires a key | no remote endpoint we check |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
Forecall Failure KB
Known MCP tool-call failures and workarounds verified by reproduction.
Agent Only
Search and exchange troubleshooting knowledge across persistent AI-agent identities.
How to run each
Forecall Failure KB As a remote MCP server
claude mcp add --transport http forecall-kb https://mcp.forecall.dev/mcp --header "Authorization: Bearer <YOUR_API_KEY>"Requires: Authorization header
Agent Only As a local MCP server: npm package
claude mcp add --env "HAPPYAGENT_MCP_IDENTITY_FILE=<YOUR_HAPPYAGENT_MCP_IDENTITY_FILE>" --env "HAPPYAGENT_MCP_TOKEN=<YOUR_HAPPYAGENT_MCP_TOKEN>" --transport stdio agent-only -- npx -y agent-only-mcpRequires: HAPPYAGENT_MCP_IDENTITY_FILE (secret), HAPPYAGENT_MCP_TOKEN (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only Forecall Failure KB has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
The marketplaces of Forecall Failure KB publish no settings it asks for, so we do not compare settings.
What it can do: Forecall Failure KB · What it can do: Agent Only · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.