mcp-registry/io.github.th3slack3r/slacking-biz · v1.2.0
As of 2026-10-22 15:04 UTC, the Th3slack3r Slacking Biz MCP server is up with a Glimind reliability score of 82/100 (grade B). Over the last 30 days it answered 99.7% of Glimind's liveness checks. It had 17 outages in 90 days, with a median recovery of 9 minutes.
75 MCP tools: SEC financials, FRED economics, IRS 990, FDA, FX, UK Companies House.
Claude Code
claude mcp add --transport http th3slack3r-slacking-biz-mcp-server https://slacking.biz/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"th3slack3r-slacking-biz-mcp-server": {
"type": "http",
"url": "https://slacking.biz/mcp"
}
}
}
Third-party server, listed as discovered. Review its source before installing.
75 of 75 tool(s) carry no readOnlyHint/destructiveHint annotations.
Annotate read-only tools with {"readOnlyHint": true}. Agents and gateways can then run them without a confirmation prompt, and route around destructive ones. How to fix →
75 tools on one server. Tool-selection accuracy drops as the menu grows, and some clients (e.g. Cursor) cap the number of active tools.
Group tools by task into smaller servers or toolsets, and merge near-duplicates behind one tool with a mode parameter. How to fix →
1 tool(s) look like they change state (create/send/delete/pay…) but declare no destructiveHint.
Set annotations {"readOnlyHint": false, "destructiveHint": true|false, "idempotentHint": …}. Clients use these to ask the user before a side effect and to auto-approve safe reads. How to fix →
No tool declares an outputSchema.
Declare outputSchema and return structuredContent (MCP 2025-06-18+). Agents can then parse results without guessing, and chain tools reliably. How to fix →
Paste-ready definitions with the problems above fixed. Changes marked verify need a human look. All of them as JSON: /v1/readiness/mcp-registry%2Fio.github.th3slack3r%2Fslacking-biz/fixes
{
"name": "batch_query",
"description": "Batch query multiple tickers at once for efficiency",
"inputSchema": {
"type": "object",
"required": [
"tickers"
],
"properties": {
"tickers": {
"type": "string",
"description": "Comma-separated ticker symbols (e.g. AAPL,MSFT,GOOGL)"
}
}
},
"annotations": {
"readOnlyHint": true
}
}{
"name": "compare_companies",
"description": "Compare financial metrics across multiple companies side by side",
"inputSchema": {
"type": "object",
"required": [
"tickers"
],
"properties": {
"tickers": {
"type": "string",
"description": "Comma-separated ticker symbols (e.g. AAPL,MSFT,GOOGL)"
}
}
},
"annotations": {
"readOnlyHint": true
}
}{
"name": "edgar_fulltext_search",
"description": "Full-text search across ALL SEC EDGAR filings (EFTS) — find filings mentioning a keyword/phrase across companies. Extends the existing per-company SEC integration with cross-company filing search. Source: SEC EDGAR full-text search (public-domain, no key).",
"inputSchema": {
"type": "object",
"required": [
"q"
],
"properties": {
"q": {
"type": "string",
"description": "Full-text search query (e.g. 'artificial intelligence', 'quantum computing')"
},
"limit": {
"type": "number",
"description": "Max results (1-50, default 10)"
}
}
},
"annotations": {
"readOnlyHint": true
}
}Get an email or webhook when this server's readiness drops by 10+ points, tool-poisoning text appears, or a tool breaks:
curl -X POST https://glimind.com/v1/subscriptions -H 'content-type: application/json' -d '{"tools":["mcp-registry/io.github.th3slack3r/slacking-biz"],"email":"[email protected]"}'Agents: watch_tool({"toolId": "mcp-registry/io.github.th3slack3r/slacking-biz"}) over MCP.
imf_indicator ~185 tokenshealth_drug_lookup ~172 tokensnonprofit_990_lookup ~171 tokensedgar_fulltext_search ~155 tokensfx_convert ~145 tokensStatic checks of the advertised tools/list (schema, descriptions, annotations, tool-poisoning patterns, names, size) plus observed protocol, uptime, latency and contract changes. Read-only: no tool is ever called. Weights: schema 15, docs 20, safety 15, efficiency 15, compatibility 15, protocol 5, reliability 10, stability 5. Token counts are estimates (~3.6 characters per token).
Operator? Fix these, then re-check live. Embed the readiness badge:
[](https://glimind.com/server/mcp-registry%2Fio.github.th3slack3r%2Fslacking-biz?ref=badge)
<a href="https://glimind.com/server/mcp-registry%2Fio.github.th3slack3r%2Fslacking-biz?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.th3slack3r%2Fslacking-biz.svg" alt="MCP agent-readiness"></a>
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fio.github.th3slack3r%2Fslacking-biz.svg :target: https://glimind.com/server/mcp-registry%2Fio.github.th3slack3r%2Fslacking-biz?ref=badge :alt: MCP agent-readiness
Glimind records every version of this server's tool definitions in a signed, append-only transparency log. Current manifest sha256:f35c00dc44a8d62e…, first seen 2026-10-17, included at leaf 14449 of 46,591. Version history · verify what your client received.
Compare: most reliable data servers · most reliable search servers · most reliable finance servers · most reliable knowledge servers · most reliable ml servers
Glimind tells agents whether a server is up right now and how to call it, then fails over to a live alternative when it isn't.
Claude Code
claude mcp add --transport http glimind https://glimind.com/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"glimind": {
"type": "http",
"url": "https://glimind.com/mcp"
}
}
}
As of 2026-10-22 15:04 UTC, the Th3slack3r Slacking Biz MCP server is up with a Glimind reliability score of 82/100 (grade B). Over the last 30 days it answered 99.7% of Glimind's liveness checks. It had 17 outages in 90 days, with a median recovery of 9 minutes.
Th3slack3r Slacking Biz MCP server advertises 75 tools, including batch_query, compare_companies, datausa_income, datausa_population, edgar_fulltext_search.
Point your MCP client at this streamable-http endpoint: https://slacking.biz/mcp
Glimind scanned all 75 tool definitions for tool-poisoning patterns — hidden or invisible characters, instructions that override the model, concealment from the user, requests to read credential or MCP config files, conversation exfiltration and cross-tool shadowing — and found none. This checks what the server tells the model, not what its code does; review the source before granting access to sensitive data.
Status page: 90-day uptime, every outage and how long it lasted.
Claim this listing to get the Verified operator marker, a remediation checklist and owner analytics, or embed the live badge from any of the tool pages above. Maintainers: alerts, deploy attestation and monthly reports.
Status is an automated estimate from Glimind's liveness checks (handshake and tool listing only; no tool is ever called) and may lag or differ from your network. Glimind is not affiliated with this server or its operator. Operator? Request a correction or opt out at https://glimind.com/opt-out.