io.github.jdhart81/agent-surety
REMOTE · MCP.VIRIDISCONSERVATION.COM · SCANNED SEP 20
Counterparty risk transfer for the agent economy: agents post bonds behind their promises, wronged c
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security83
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation is enforced on tool calls, but the challenge carries no valid RFC 9728 metadata, so a client cannot discover where to get a token. See how to fix → View diagnostics → Fail
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability67
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 678 tokens (~67/item across 10 items; 10 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage71
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety75
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "slash_bond" implies "execute" and declares no destructiveHint at all, which the MCP spec reads as destructive by default. See how to fix → Fail
- An AI judge read all 11 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
How do I install the io.github.jdhart81/agent-surety MCP server?
io.github.jdhart81/agent-surety is a hosted endpoint at https://mcp.viridisconservation.com/surety/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · mcp.viridisconservation.com
claude mcp add --transport http jdhart81-agent-surety 'https://mcp.viridisconservation.com/surety/mcp'
{
"mcpServers": {
"jdhart81-agent-surety": {
"url": "https://mcp.viridisconservation.com/surety/mcp"
}
}
} {
"servers": {
"jdhart81-agent-surety": {
"type": "http",
"url": "https://mcp.viridisconservation.com/surety/mcp"
}
}
} [mcp_servers.jdhart81-agent-surety] url = "https://mcp.viridisconservation.com/surety/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"jdhart81-agent-surety": {
"type": "remote",
"url": "https://mcp.viridisconservation.com/surety/mcp",
"enabled": true
}
}
} openclaw mcp add jdhart81-agent-surety --url 'https://mcp.viridisconservation.com/surety/mcp' --transport streamable-http
mcp_servers:
jdhart81-agent-surety:
url: "https://mcp.viridisconservation.com/surety/mcp" {
"McpServers": {
"jdhart81-agent-surety": {
"Transport": "http",
"Url": "https://mcp.viridisconservation.com/surety/mcp"
}
}
} assistant mcp add jdhart81-agent-surety -t streamable-http -u 'https://mcp.viridisconservation.com/surety/mcp'
{
"mcpServers": {
"jdhart81-agent-surety": {
"type": "http",
"url": "https://mcp.viridisconservation.com/surety/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 26 Aug 26 −1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Aug 26 +1
- Stability: 0.97 → pass security
- 23 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.
- 11 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 7 Aug 26 0
- The server no longer declares the “experimental” capability functional
- 31 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 28 Jul 26 0
- Authorization: unverified → fail ▼ security
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 20 Sept 2026 · Probed https://mcp.viridisconservation.com/surety/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=mcp.viridisconservation.com | CN=YE1,O=Let's Encrypt,C=US | 7 Sept 2026 | 6 Dec 2026 | ECDSA 256 | ECDSA-SHA384 | 5abb43a3acf241ca07b1eb9ff25cafac4e4 |
| SANs: mcp.viridisconservation.com | ||||||
| CN=YE1,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 5ddd70dd31f801c85c186a7a04b80afe |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.viridisconservation.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| viridisconservation.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication Challenged, unverified
The endpoint asked for a token, but we could not retrieve and validate the RFC 9728 metadata that tells a client how to obtain one.
| Result | Challenged, unverified |
|---|---|
| Enforced | On tool calls |
| HTTP status | 200 |
Protected resource metadata
| Retrieved | No |
|---|---|
| Problem | no_resource_metadata |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.viridisconservation.com/surety/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.viridisconservation.com/surety/mcp | HTTPS enforced | 308 | https://mcp.viridisconservation.com/surety/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
activate_bond ~50
Mark a POSTED bond ACTIVE (idempotent). funding_ref links the payment rail transaction that funded the stake.
| Name | Type | Req | Description |
|---|---|---|---|
| bond_id | string | yes | – |
| funding_ref | string | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
bond_status ~31
Current record for a bond (state, balances, claims, audit head).
| Name | Type | Req | Description |
|---|---|---|---|
| bond_id | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
describe_agent ~14
Return capabilities and input contract.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
file_claim ~65
File a claim against an ACTIVE bond. Claims pay out ONLY when an arbitration ruling upholds them (see slash_bond).
| Name | Type | Req | Description |
|---|---|---|---|
| amount_minor | integer | yes | – |
| bond_id | string | yes | – |
| claimant | string | yes | – |
| reason | string | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
list_bonds ~38
List bonds, optionally filtered by state (POSTED|ACTIVE|RELEASED|EXHAUSTED).
| Name | Type | Req | Description |
|---|---|---|---|
| state | – | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
post_bond ~96
Post a surety bond behind an agent's promises. principal is a positive integer in minor units; expires_at is the ISO-8601 coverage window end. The bond fee (2% default) is computed and frozen at post.
| Name | Type | Req | Description |
|---|---|---|---|
| coverage | string | – | – |
| currency | string | – | – |
| expires_at | string | yes | – |
| principal | integer | yes | – |
| principal_agent | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
price_bond ~147
Underwrite a surety bond: deterministic actuarial premium quote from a counterparty's track record (attestations, notarized deliveries, completed bonds lower the rate; slashes raise it or decline outright). Integer-only model uw-v1; the returned quote_hash lets any party recompute and verify the quote. Pure — never mutates bond state.
| Name | Type | Req | Description |
|---|---|---|---|
| attestations | integer | – | – |
| bonds_completed | integer | – | – |
| coverage_minor | integer | yes | – |
| duration_days | integer | yes | – |
| slashed_minor | integer | – | – |
| slashes | integer | – | – |
| successful_deliveries | integer | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
release_bond ~41
Release the remaining stake to the principal after the coverage window elapses — refused while any claim is still open.
| Name | Type | Req | Description |
|---|---|---|---|
| bond_id | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
slash_bond ~109
Execute an arbitration ruling against a claim. Requires the ruling's case id + content hash from agent-arbitration — no ruling, no slash; a given ruling pays at most once. Payout caps at the bond's available balance (over-claims exhaust the bond).
| Name | Type | Req | Description |
|---|---|---|---|
| bond_id | string | yes | – |
| claim_id | string | yes | – |
| ruling_case_id | string | yes | – |
| ruling_hash | string | yes | – |
| upheld | boolean | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
verify_audit ~31
Validate the tamper-evident audit hash chain for a bond.
| Name | Type | Req | Description |
|---|---|---|---|
| bond_id | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
What is the io.github.jdhart81/agent-surety MCP server?
io.github.jdhart81/agent-surety is an MCP server listed in the public MCP registry as io.github.jdhart81/agent-surety. Counterparty risk transfer for the agent economy: agents post bonds behind their promises, wronged c. This page covers its hosted endpoint (https://mcp.viridisconservation.com/surety/mcp).
Is the io.github.jdhart81/agent-surety MCP server safe to use?
io.github.jdhart81/agent-surety scores 83 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the io.github.jdhart81/agent-surety MCP server expose?
io.github.jdhart81/agent-surety exposes 10 tools: post_bond, activate_bond, file_claim, slash_bond, release_bond, and 5 more. Their descriptions and schemas cost roughly 622 tokens of context every time the server is loaded.
Does the io.github.jdhart81/agent-surety MCP server require authentication?
Yes. io.github.jdhart81/agent-surety asked us for credentials when we connected, so you will need to authorise it in your MCP client before it can do anything.
Is the io.github.jdhart81/agent-surety MCP server still maintained?
io.github.jdhart81/agent-surety is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.