Skip to content
verify mcp Beta VerifyMCP is currently in beta. If you notice any issues, email [email protected] and we’ll put it right.

io.tooloracle/agentguard

REMOTE · FEEDORACLE.IO · SCANNED AUG 3

AgentGuard — 20-tool AI safety MCP: policy preflight, risk scoring, audit logging, rate limits.

Available components

+3 this week 61 Trust /100
Trust breakdown (6 categories)

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 →

Endpoint Security57
Transport & Reachability100
Schema Quality & AI Usability66
  • AI-judged instruction clarity (good).Pass
  • Context-footprint check failed: tool/resource definitions use about 2510 tokens (~104/item across 24 items; 24 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
  • Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage93
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 80% of tool parameters carry a description.Partial
Capabilities40
  • Spec-recency check failed: implements MCP spec 2025-03-26; the latest is 2026-07-28. See how to fix → Fail
Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

remote · feedoracle.io

# add to Claude Code
claude mcp add --transport http io-tooloracle-agentguard https://feedoracle.io/guard-oracle/mcp/
# ~/.codex/config.toml
[mcp_servers.io-tooloracle-agentguard]
url = "https://feedoracle.io/guard-oracle/mcp/"
// opencode.json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "io-tooloracle-agentguard": {
      "type": "remote",
      "url": "https://feedoracle.io/guard-oracle/mcp/",
      "enabled": true
    }
  }
}
# add to OpenClaw
openclaw mcp add io-tooloracle-agentguard --url https://feedoracle.io/guard-oracle/mcp/ --transport streamable-http
# ~/.hermes/config.yaml
mcp_servers:
  io-tooloracle-agentguard:
    url: "https://feedoracle.io/guard-oracle/mcp/"
// mcp.json
{
  "mcpServers": {
    "io-tooloracle-agentguard": {
      "type": "http",
      "url": "https://feedoracle.io/guard-oracle/mcp/"
    }
  }
}

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

Changelog

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.

  • 2 Aug 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

  • 31 Jul 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
  • 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 +1

    No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

  • 27 Jul 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
  • 26 Jul 26 57

    First indexed and scored.

Diagnostics

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 3 Aug 2026 · Probed https://feedoracle.io/guard-oracle/mcp/

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=feedoracle.io CN=YE1,O=Let's Encrypt,C=US 18 Jul 2026 16 Oct 2026 ECDSA 256 ECDSA-SHA384 527ff2ca2ba4bed1e35b2c7b10b28b8a069
SANs: feedoracle.io, www.feedoracle.io
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
DNSSEC insecure

Validation of feedoracle.io. Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
io. present 57355 8 Verified
feedoracle.io. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result No authorisation required
HTTP status 200
Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://feedoracle.io/guard-oracle/mcp/ Verified 200
http (plaintext) http://feedoracle.io/guard-oracle/mcp/ HTTPS enforced 308 https://feedoracle.io/guard-oracle/mcp/
MCP tools — 24 exposed · ~2,510 tokens

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.

Tool Tokens
approval_list ~92

List approval requests. Filter by status (pending/approved/denied/all), agent_id, or tool_name. Shows summary stats.

NameTypeReqDescription
agent_idstringFilter by agent ID
limitintegerMax results (default: 50, max: 200)
statusstringFilter by status (default: pending)
tool_namestringFilter by tool name

No output schema declared.

No examples provided.

approval_required ~93

Check if a tool call requires human approval before execution. Returns requires_approval=true/false with matched policy list. Set register_pending=true to create a trackable approval request with an approval_url for human review.

NameTypeReqDescription
agent_idstringAgent identifier
register_pendingbooleanCreate pending approval record
tool_argsobjectTool arguments
tool_namestringyesTool to check

No output schema declared.

No examples provided.

approval_resolve ~96

Resolve a pending approval request. Approve or deny a tool call that was flagged for human review. Updates agent state and creates audit trail. Requires authentication.

NameTypeReqDescription
approved_bystringIdentity of the approver (name/email/agent_id)
decisionstringyesApprove or deny
reasonstringOptional reason for the decision
request_idstringyesThe approval request ID to resolve

No output schema declared.

No examples provided.

audit_log_query ~154

Query the persistent audit trail. Filter by agent, tool, decision, time range. Returns signed entries with tamper-detection. Use for compliance reporting, anomaly detection, or agent behaviour analysis.

NameTypeReqDescription
agent_idstringFilter by agent ID
decisionstringFilter: allowed|denied|flagged|approved
limitintegerMax entries (default 50, max 500)
offsetintegerPagination offset
sincestringISO timestamp start (e.g. 2026-03-27T00:00:00Z)
tool_namestringFilter by tool name
untilstringISO timestamp end

No output schema declared.

No examples provided.

audit_log_write ~167

Write a tool call result to the persistent, signed audit log. Call this AFTER tool execution with the outcome. Each entry is cryptographically signed for tamper-evidence. Essential for compliance, DORA, MiCA audit trail requirements.

NameTypeReqDescription
agent_idstringAgent that made the call
decisionstringallowed|denied|flagged|approved
duration_msintegerExecution time in milliseconds
outcomestringsuccess|error|timeout
reasonstringWhy this decision was made
risk_scoreintegerRisk score at time of call
session_idstringSession identifier
tool_argsobjectArguments used
tool_namestringyesTool that was executed

No output schema declared.

No examples provided.

cross_tool_anomaly_check ~93

Detect anomalous tool usage patterns across an agent recent history. Checks risky tool combinations (AML-then-payment, wallet-recon-then-transfer), high call frequency, repeated denials, broad reconnaissance, elevated risk scores.

NameTypeReqDescription
agent_idstringyesAgent to analyze
sensitivitystringlow|medium|high
window_secondsintegerLookback seconds (default 300)

No output schema declared.

No examples provided.

decision_explain ~113

Get a human-readable explanation of why a tool call was allowed or denied. Pass request_id from a previous policy_preflight for stored explanation, or provide tool_name + tool_args for fresh analysis. Explains matched policies, risk score breakdown, and recommendation.

NameTypeReqDescription
agent_idstringAgent identifier
request_idstringrequest_id from previous preflight (optional)
tool_argsobjectArguments to analyze
tool_namestringTool to analyze (if no request_id)

No output schema declared.

No examples provided.

emergency_kill ~107

Emergency kill-switch. Immediately terminates agent session(s), revokes pending approvals, blocks rate limits, and audit-logs the emergency. Use for: compromised agents, runaway automation, suspicious behavior. kill_type: full|session_only|soft.

NameTypeReqDescription
agent_idstringAgent to kill
kill_typestringfull|session_only|soft
reasonstringWhy emergency kill was triggered
session_idstringSpecific session to kill

No output schema declared.

No examples provided.

guard_metrics ~50

AgentGuard operational metrics. Returns decision stats, top agents/tools, risk distribution, daily activity, approval stats, and tier distribution.

NameTypeReqDescription
daysintegerTime window in days (default: 30)

No output schema declared.

No examples provided.

output_safety_scan ~120

Post-execution output scanner. Checks tool output for PII leaks (email, phone, SSN, IBAN), secret exposure, data exfiltration patterns (outbound URLs, base64), and tool poisoning (injected instructions). Verdict: clean|warn|flag|block.

NameTypeReqDescription
agent_idstring
outputstringyesTool output text or JSON to scan
strictbooleanBlock on any high-severity finding
tool_namestringName of the tool that produced this output

No output schema declared.

No examples provided.

payload_safety_check ~122

Comprehensive safety scan for injection attacks and dangerous patterns. Detects: prompt injection, jailbreak/DAN attempts, role hijacking, SQL injection (UNION/DROP/OR 1=1), XSS, Python/JS/Shell code injection, path traversal, oversized payloads, null bytes. Returns safe=true/false with finding list and block/allow decision.

NameTypeReqDescription
agent_idstringAgent identifier
payloadyesPayload to scan (string or object)
strict_modebooleanBlock on any finding (default: false)

No output schema declared.

No examples provided.

payment_policy_check ~141

Validate a payment against policy rules before execution. Checks amount limits (>100k warns, >1M blocks), recipient allowlist/denylist, supported currencies/networks, AML reporting thresholds, and MiCA flags. Returns approved/rejected with full violation list and risk score.

NameTypeReqDescription
agent_idstringAgent identifier
amountnumberyesPayment amount
currencystringCurrency code (USD, EUR, USDC, ETH...)
networkstringPayment network (ethereum, base, sepa...)
purposestringPayment purpose (required for compliance)
recipientstringRecipient address or ID

No output schema declared.

No examples provided.

policy_preflight ~110

Pre-flight security check before any tool call. Evaluates all policies, computes risk score, checks rate limits, and returns allow/deny/require_approval decision. Call this BEFORE executing any agent tool. Writes to audit log automatically.

NameTypeReqDescription
agent_idstringUnique identifier for the calling agent
session_idstringSession identifier (optional)
tool_argsobjectArguments for the tool call
tool_namestringyesName of tool about to be called

No output schema declared.

No examples provided.

policy_register ~90

View the central policy registry. Query tiers (T1-T4), tool classifications, escalation rules. Actions: summary (default), lookup (by tool_name), tiers, rules, tools (by tier_id).

NameTypeReqDescription
actionstringWhat to query (default: summary)
tier_idstringTier ID for tools action
tool_namestringTool name for lookup action

No output schema declared.

No examples provided.

rate_limit_check ~73

Check if an agent has exceeded rate limits. Returns per-window usage (minute/hour/day) with percentage used. Limits: 200/min, 5000/hr, 50000/day per agent. Use before high-frequency tool calls or for agent health monitoring.

NameTypeReqDescription
agent_idstringyesAgent ID to check

No output schema declared.

No examples provided.

replay_guard_check ~112

Detect replay attacks — identical requests sent multiple times in a time window. Uses SHA256 fingerprint of (agent_id + tool_name + args). Default window: 300 seconds (5 min). Returns is_replay=true/false with duplicate count and first/last seen timestamps.

NameTypeReqDescription
agent_idstringAgent identifier
tool_argsobjectTool arguments (used for fingerprint)
tool_namestringyesTool name to check
window_secondsintegerReplay window in seconds

No output schema declared.

No examples provided.

scope_check ~82

Check if agent has required scope for a tool. Roles: admin, compliance_officer, trader, auditor, developer, readonly. Returns has_scope + missing scope + granting roles.

NameTypeReqDescription
agent_idstring
rolestring
scopesarray
session_idstring
tool_namestringyes

No output schema declared.

No examples provided.

secret_exposure_check ~108

Deep scan any text/payload for secrets, credentials, and PII. Detects: API keys (OpenAI, GitHub, AWS), tokens (Slack, Bearer), private keys (ETH, Bitcoin), credentials (passwords, secrets), and PII (emails, credit cards, SSNs). Returns findings with severity and remediation guidance.

NameTypeReqDescription
payloadstringyesText or JSON string to scan
scan_typestringall | keys | tokens | pii

No output schema declared.

No examples provided.

session_validate ~96

Create/validate/invalidate agent sessions with role, scopes, TTL and call budget. Actions: create|validate|invalidate|info.

NameTypeReqDescription
actionstringyes
agent_idstring
call_budgetinteger
rolestring
scopesarray
session_idstring
tenant_idstring
ttl_secondsinteger

No output schema declared.

No examples provided.

spend_limit_check ~117

Check if a payment amount stays within agent spend limits. Default limits: 10,000/call, 50,000/hr, 200,000/day. Trusted agents: 100,000/call, 500,000/hr, 2,000,000/day. Returns within_limits=true/false with headroom percentage.

NameTypeReqDescription
agent_idstringAgent identifier
amountnumberyesAmount to check
currencystringCurrency code
trust_levelstringdefault or trusted

No output schema declared.

No examples provided.

tenant_policy_check ~83

Multi-tenant governance. Tenants: default, fintech_eu (MiCA/DORA), defi_protocol, enterprise_read. Checks tool blocklists, max risk scores, spend limits. Actions: check|list.

NameTypeReqDescription
actionstring
agent_idstring
tenant_idstring
tool_namestring

No output schema declared.

No examples provided.

threat_intel_check ~91

Check entity against threat intelligence. Auto-detects ETH addresses, IPs, domains. Checks sanctions (Tornado Cash), disposable services, behavioral analysis from audit log. Returns threat_level: none|low|medium|high|critical.

NameTypeReqDescription
agent_idstring
entitystringyesAddress, IP, domain or agent_id to check
entity_typestring

No output schema declared.

No examples provided.

tool_manifest_verify ~96

Supply-chain verification for MCP tools. Checks publisher identity against allowlist, scans tool descriptions for prompt injection, validates server domain and signing capability. Verdict: trusted|caution|block.

NameTypeReqDescription
publisherstringClaimed publisher name
server_urlstringMCP server URL to verify
tool_descriptionstringTool description to scan for injections
tool_namestringTool name to check

No output schema declared.

No examples provided.

tool_risk_score ~104

Compute 0-100 risk score for any tool + input combination. 0=minimal risk (read-only), 100=critical (payment/irreversible). Detects secrets, injection attempts, high-value amounts. Use before deciding whether to proceed with a tool call.

NameTypeReqDescription
agent_idstringAgent identifier (affects trust factor)
tool_argsobjectTool arguments to analyze
tool_namestringyesTool name to score

No output schema declared.

No examples provided.