Server data from the Official MCP Registry
Viridis Verified: wrap any MCP server with tamper-evident delivery receipts + metered fees.
About
Viridis Verified: wrap any MCP server with tamper-evident delivery receipts + metered fees.
Remote endpoints: streamable-http: https://mcp.viridisconservation.com/verified/mcp
Security Report
This MCP gateway server has critical security vulnerabilities including unauthenticated access to sensitive agent operations, inadequate input validation on payment/subscription paths, and dangerous patterns in state persistence and privilege escalation. While the code is well-structured and uses environment variables appropriately, the architecture allows unauthorized callers to invoke paid agent services without authentication, and the subscription system has incomplete Bearer token validation that could permit account takeover. Supply chain analysis found 8 known vulnerabilities in dependencies (0 critical, 5 high severity).
4 files analyzed · 22 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
How to Install & Connect
Available as Local & Remote
This plugin can run on your machine or connect to a hosted endpoint. during install.
Documentation
View on GitHubFrom the project's GitHub README.
Viridis Agent Fleet: open-source agents for the agent economy
Deterministic, auditable MCP agents: trust and settlement rails (identity, trust, escrow, metering, arbitration, notary, surety, provenance, covenant, offsets, compute-ledger) and priced-grade services (tax credits, GHG accounting, construction takeoff, measurement, compliance). Every core is pure Python with no LLM in the serving path, and every result is content-addressed so anyone can re-verify it.
Licensed Apache-2.0. Run any agent yourself, fork it, embed it.
Run an agent locally (free, forever)
pip install -r requirements-dev.txt
python3 agent-escrow-agent/adapters/mcp_server.py # stdio MCP
python3 run_fleet_tests.py # every agent's invariant tests
Or use the hosted fleet
https://mcp.viridisconservation.com runs all agents as one managed MCP service:
| Self-hosted (this repo) | Hosted by Viridis | |
|---|---|---|
| Agent logic & verification | ✅ identical | ✅ identical |
| Viridis-signed receipts & notary chain | – | ✅ |
| Shared trust/reputation network data | – | ✅ |
| Maintained rule packs (tax, GHG factors, regs) | snapshot | ✅ kept current |
| Payments (x402, card), seats, SLA | – | ✅ |
Free tier: 10 calls/day per service; the rails (identity, escrow, metering…) are free forever. Verification is always free.
Registry servers with their own docs
Each registered MCP server has a README with its tools, inputs and outputs, an example, client config and pricing:
| Registry name | Remote endpoint | Docs |
|---|---|---|
io.github.jdhart81/security-preflight | https://mcp.viridis-security.com/security-preflight/mcp | security-preflight-agent/README.md |
io.github.jdhart81/regulatory-radar | https://mcp.viridisconservation.com/regulatory-radar/mcp | regulatory-radar-agent/README.md |
io.github.jdhart81/ghg-ledger | https://mcp.viridisconservation.com/ghg-ledger/mcp | ghg-ledger-agent/README.md |
Connecting any hosted server (Claude, ChatGPT, VS Code, APIs), payments and ownership: docs/HOSTED_MCP.md.
For agents
Agents and LLM tools can start from llms.txt, a generated index of every agent, and AGENTS.md, the rules for using and changing the fleet.
Part of the Viridis open-source commons
Building agents for conservation or energy work? VergeCommon and EnergyAI MCP also expose MCP tools, and ViridisOS serves its decision functions to agents over MCP.
This project is one of a connected set of open tools from Viridis. Each stands on its own; together they run from field evidence to checked decisions.
Conservation commons
- VergeCommon: community conservation co-ops with consent-based land mapping, field evidence and group decisions
- Dendritic Forest Management (DFM): compare forest-retention options around roads and waterways, with traceable inputs and portable reports
- Global Soil Intelligence Project (GSIP): contribute soil observations and explore open soil maps with explicit uncertainty
Verifiable science
- Viridis Canon: machine-checked Lean 4 mathematics for ecological decisions, with a DOI for every result
- ViridisOS: open reference runtime for DOI-backed decision modules and recomputable results
- Viridis Research: the nightly public research record, each claim labeled by what a verifier actually checked
- ProofLens: see what a Lean statement means before reading the proof
Agent tools
- Viridis Agent Fleet (this repository): open-source MCP agents with deterministic, auditable cores
- EnergyAI MCP: energy-planning estimates and incentive sources for AI agents
Browse every project on the Viridis profile. If this one is useful to you, a star helps other people find it.
Boundary
This repo contains agent cores, MCP adapters, tests, standards and self-host tooling. The hosted service layer (gateway, payment and settlement, seats, signing authority, operations, telemetry and customer data) is proprietary and is not in this repo. Please don't open PRs that add it.
"Viridis", "Viridis Conservation" and the Viridis marks are trademarks of Viridis LLC; see TRADEMARKS.md.
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