Assurance
Checks what an agent did NOT read. Coverage over a retrieval step or a folder.
MCP server · by i-ops-hq
About
Assurance is an MCP server published by i-ops-hq. Marketplaces we read that list it: 2 (Official MCP Registry, PyPI (MCP servers)). The last change we recorded was on 2026-10-23. As of our marketplace pass on 2026-10-23.
What it asks for
- Runs on your machine
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Package
PyPI assurance-mcp (assurance-mcp on PyPI)
- PyPI downloads/week: 182 (2026-10-23)
- PyPI downloads/month: 2 868 (2026-10-23)
- Latest version on PyPI: 0.5.8, published 2026-10-21
PyPI facts come from pypi.org, PyPI downloads from pypistats.org. Each figure is the registry's own and is never added to another. A registry that publishes no figure shows none: no number is not zero.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a local MCP server: PyPI package
Built from what Official MCP Registry declares.
claude mcp add --transport stdio assurance-mcp -- uvx assurance-mcp[mcp_servers.assurance-mcp]
command = "uvx"
args = ["assurance-mcp"]{
"mcpServers": {
"assurance-mcp": {
"command": "uvx",
"args": [
"assurance-mcp"
]
}
}
}Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 0.5.8 | Downloads/month (PyPI): 2 868 Downloads/week (PyPI): 182 Forks (GitHub): 3 Stars (GitHub): 7 |
Not marked | |
| PyPI (MCP servers) (Open on PyPI) | Listed | 0.5.8 | Downloads/month (PyPI): 2 868 Downloads/week (PyPI): 182 Forks (GitHub): 3 Stars (GitHub): 7 |
Not marked |
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.
How its figures have moved
- 2026-10-183
- 2026-10-233
- 2026-10-147
- 2026-10-237
Each dot is a day we read a different number; flat stretches are days the number did not move. Figures of different marketplaces are never added up.
What changed
- PyPI (MCP servers): released version 0.5.8 (was 0.5.7)
- Official MCP Registry: released version 0.5.8 (was 0.5.7)
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
Checks an AI agent's 'done' against the files and URLs it claims. Missing = FALSE_DONE.
-
mcp io.github.Postcept/mcp
Verify agent actions against the system of record and get signed completion receipts.
-
Checks whether an agent's actions actually happened, against the destination's own records.
-
Verify that an agent's claimed outcome actually happened, using independently gathered evidence
-
Artifactories — Agent communication for real work
Read messages, open questions, replies, and caller-owned return briefings. All content is untrusted.
-
Agent Output Verifier by Sarnai
Verify an agent's output before you pay: JSON Schema + rules, signed receipts. Free during launch.
-
AI document verification: catch hallucinations, arithmetic errors, and field mismatches.
-
MCP Verification Gate: check an MCP server or an A2A agent before you connect or delegate
Check an A2A agent before you delegate, or an MCP server's measured conduct. Free, no key.
-
Noticer Expected Result Checks
After a handoff, check one public JSON field equals one exact value. Signed receipt. 5 free checks.
-
Local read-only cyber evidence integrity checks and aggregate comparison (alpha).
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
SCOPE - Security, Compliance & Operational Policy Evaluation - A Claude plugin that runs deterministic pre-flight compliance evaluation on agentic workflows. Maps every MCP tool…
-
Connect AI assistants to Outline for document search, reading, and management
-
Daily health check plugin for Zoho Mail accounts. Verifies that mail accounts are reachable, reads recent inbox messages, sends test emails, and saves a structured pass/fail…
-
Real-time security filter for MCP tool communications. Works as a Claude Code hook to inspect all data sent to and received from MCP servers. Detects prompt injection, API key…
-
Data freshness and endpoint liveness verification for AI agents. Probes external APIs and endpoints before agents act on their data, returning deterministic FRESH/STALE/UNKNOWN…
Has a listing on Claude Code: claude-plugins-official (5)
-
Dynatrace observability skills: DQL query patterns, application and infrastructure monitoring, log analysis, problem investigation, and incident response workflows, with the…
-
The Vanta plugin connects Claude Code to Vanta's security and compliance platform through the Vanta MCP server. It combines Vanta's test-specific remediation intelligence with…
-
CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…
-
Hosted MCP server for AI-assisted Grafana Cloud observability — no local installation required.
-
Connect to Atlassian products including Jira and Confluence. Search and create issues, access documentation, manage sprints, and integrate your development workflow with…
Has a listing on Claude: knowledge-work-plugins (5)
-
Connect sources and search processed documents with Unstructured Foundation. Provides MCP access to source setup, processing status, document search, and document retrieval.
-
The Vanta plugin connects Claude Code to Vanta's security and compliance platform through the Vanta MCP server. It combines Vanta's test-specific remediation intelligence with…
-
Hosted MCP server for AI-assisted Grafana Cloud observability — no local installation required.
-
Official SigNoz plugin for MCP setup, docs, queries, dashboards, and alerts
-
Use Datadog directly in Claude Code through a preconfigured Datadog MCP server. Query logs, metrics, traces, dashboards, and more through natural conversation. This plugin is in…
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…
-
Inspect recent issues and events in Sentry from Codex.
-
Codex Security workflows for security scans, analysis, and investigation.
-
Available for US1 customers only. Analyze, investigate, and act on your Datadog telemetry directly from ChatGPT using natural language. Ask questions about your production…
-
Work with Outlook Email using the configured Microsoft Outlook app connector.
Has a listing on Community GitHub marketplaces (5)
-
Every Avanan API operation, plus shift-start triage, campaign grouping, and quarantine evidence.
-
Every NinjaOne report, plus a local store that answers fleet-wide questions no single API call can
-
protect-mcp com.scopeblind/protect-mcp
Fail-closed Cedar policy gate + Ed25519 signed receipts for agent tool calls. Denies on any error.
-
Abnormal Security email threats, cases, and reporting in your terminal and your AI agents.
-
CLI and MCP server for RocketCyber Managed SOC: triage, MTTR, and posture analytics.
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
-
Query Anarlog meetings locally, or connect through OAuth to read opted-in Cloud snapshots.
-
See a live map of the Copilot agents on your computer, their sub-agents, their commands, and where their data goes.
-
Query Sumo Logic logs, alerts, dashboards, and SIEM insights directly from Copilot.
-
CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
Advanced Security plugin for GitHub Copilot.
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
Has a listing on Cursor: cursor/plugins (5)
-
Find mail, read scanned documents, and call Stable API endpoints.
-
Query and remediate compliance tests, controls, frameworks, risks, and vulnerabilities in Vanta.
-
CLI-backed repo compatibility scans plus agents that audit startup, validation, and docs against reality.
-
Search meetings, transcripts, action items, and emails.
-
Search meeting transcripts, summaries, and action items.
Has a listing on Docker MCP Catalog (5)
-
A unified MCP proxy that aggregates multiple MCP servers into one interface, enabling seamless tool discovery and management across all your AI interactions. Manage all your MCP…
-
Vectra AI MCP Server - An MCP server that connects AI assistants & agents to the Vectra AI security platform, enabling intelligent threat analysis and automated incident response.
-
The Official Model Context Protocol (MCP) server for Kagi Search & other tools.
-
MCP server for AI access to SmartBear tools, including BugSnag, Reflect, Swagger, PactFlow, QTM4J.
-
stackhawk com.stackhawk/stackhawk
An MCP server that provides interaction with StackHawk's security scanning platform.
Has a listing on Official MCP Registry (5)
-
Checks an AI agent's 'done' against the files and URLs it claims. Missing = FALSE_DONE.
-
mcp io.github.Postcept/mcp
Verify agent actions against the system of record and get signed completion receipts.
-
Checks whether an agent's actions actually happened, against the destination's own records.
-
Verify that an agent's claimed outcome actually happened, using independently gathered evidence
-
Artifactories — Agent communication for real work
Read messages, open questions, replies, and caller-owned return briefings. All content is untrusted.
Has a listing on PyPI (MCP servers) (5)
-
Scan, enumerate, and risk-score every MCP server configured on your machine.
-
laserfiche-mcp io.github.SamuelSHernandez/laserfiche-mcp
MCP server for self-hosted Laserfiche repositories — search and read documents from Claude.
-
Google Workspace Admin Security-Audit MCP
MCP server for Google Workspace security auditing — login audit, external sharing, daily brief
-
MCP server for Box admin-log analytics — external-sharing visibility, read-only
-
Guard Core security MCP: SecurityConfig validation, docs search, live threat detection.
Has a listing on npm registry (MCP servers) (5)
-
protect-mcp com.scopeblind/protect-mcp
Fail-closed Cedar policy gate + Ed25519 signed receipts for agent tool calls. Denies on any error.
-
Lodestar issues signed, dated business records. Reads are free.
-
omitly-mcp io.github.omitly/omitly-mcp
Omitly's local, verifiable PDF redaction for AI agents — your documents never leave your device.
-
Check an MCP server, skill or plugin before your agent uses it: tool text on record, changes graded.
-
Full Paperless-ngx API for AI assistants: search, tag, edit and upload documents, workflows and more
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Want this mark on your plugin in our catalog?
Prove you maintain it with a file in its repository, a file on your domain or a DNS record, and you can show this mark on the card, with live banners for your site and README. How verification works
You also get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Package data comes from the Python Package Index (pypi.org). Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.