io.github.NellInc/saferagenticai-mcp
REMOTE · MCP.SAFERAGENTICAI.ORG · 2 COMPONENTS · SCANNED SEP 21
Read-only tools over the Safer Agentic AI framework: 238 patterns + 14 heuristics.
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 Security46
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 12 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS enforcement could not be verified: the plaintext port redirected somewhere other than https, so enforcement is unproven. View diagnostics → Unverified
- 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 Usability75
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 975 tokens (~81/item across 12 items; 12 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 Coverage69
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 8% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 12 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 12 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.NellInc/saferagenticai-mcp server?
io.github.NellInc/saferagenticai-mcp is a hosted endpoint at https://mcp.saferagenticai.org/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.saferagenticai.org
claude mcp add --transport http nellinc-saferagenticai-mcp 'https://mcp.saferagenticai.org/mcp'
{
"mcpServers": {
"nellinc-saferagenticai-mcp": {
"url": "https://mcp.saferagenticai.org/mcp"
}
}
} {
"servers": {
"nellinc-saferagenticai-mcp": {
"type": "http",
"url": "https://mcp.saferagenticai.org/mcp"
}
}
} [mcp_servers.nellinc-saferagenticai-mcp] url = "https://mcp.saferagenticai.org/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"nellinc-saferagenticai-mcp": {
"type": "remote",
"url": "https://mcp.saferagenticai.org/mcp",
"enabled": true
}
}
} openclaw mcp add nellinc-saferagenticai-mcp --url 'https://mcp.saferagenticai.org/mcp' --transport streamable-http
mcp_servers:
nellinc-saferagenticai-mcp:
url: "https://mcp.saferagenticai.org/mcp" {
"McpServers": {
"nellinc-saferagenticai-mcp": {
"Transport": "http",
"Url": "https://mcp.saferagenticai.org/mcp"
}
}
} assistant mcp add nellinc-saferagenticai-mcp -t streamable-http -u 'https://mcp.saferagenticai.org/mcp'
{
"mcpServers": {
"nellinc-saferagenticai-mcp": {
"type": "http",
"url": "https://mcp.saferagenticai.org/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 0
- Stability: 0.97 → pass security
- 24 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 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
- 27 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
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 21 Sept 2026 · Probed https://mcp.saferagenticai.org/mcp/ · Declared URL https://mcp.saferagenticai.org/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=saferagenticai.org | CN=WE1,O=Google Trust Services,C=US | 13 Aug 2026 | 12 Nov 2026 | ECDSA 256 | ECDSA-SHA256 | 400c3274627db3ae0e5379b06f4e6d20 |
| SANs: saferagenticai.org, *.saferagenticai.org | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.saferagenticai.org. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| org. | present | 26974 | 8 | Verified |
| saferagenticai.org. | 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 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 3 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.saferagenticai.org/mcp | Redirected | 307 | https://mcp.saferagenticai.org/mcp/ |
| streamable-http · followed | https://mcp.saferagenticai.org/mcp/ | Verified | 200 | |
| http (plaintext) | http://mcp.saferagenticai.org/mcp | Inconclusive | 307 | http://mcp.saferagenticai.org/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 →
find_patterns_for_task ~110
Given a natural-language task description (e.g., 'I'm building a tool-using agent that runs shell commands'), return the most relevant patterns grouped by suite. Use this as a starting point for any cross-cutting design question; then follow up with get_requirement on specific pattern_ids. Defaults to verbosity='compact' (cheap triage); pass 'full' to inline snippets and confidence flags.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| task | string | yes | – |
| verbosity | string | – | – |
No output schema declared.
No examples provided.
get_cross_references ~102
Return outgoing adjacencies for a pattern. `explicit_cross_references` are author-asserted (each pattern's `cross_references` YAML field). `inferred_adjacent` (when include_inferred=true) currently returns *same-suite siblings only* — it does not do semantic similarity. Treat inferred entries as 'neighbours worth scanning,' not as endorsed dependencies.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | – |
| include_inferred | boolean | – | – |
No output schema declared.
No examples provided.
get_operational_heuristic ~65
Retrieve a single operational heuristic by id (e.g., 'OH::geoffrey-pattern'). Returns the full entry: principle, framework mapping, evidence sources from production deployment, design patterns, anti-patterns, and discovery narrative.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | – |
No output schema declared.
No examples provided.
get_requirement ~83
Retrieve one subgoal (framework normative content + Pattern layer guidance) by pattern_id (e.g., 'D3::idx2::sandboxing') or display_id (e.g., 'D3.2'). display_id may resolve to multiple subgoals — underlined variants share display_ids.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | – |
| include_pattern | boolean | – | – |
No output schema declared.
No examples provided.
get_reverse_references ~55
Return patterns that reference the given pattern_id in their cross_references. Complement to get_cross_references (outgoing); this shows incoming. Use to find all consumers of a given pattern.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | – |
No output schema declared.
No examples provided.
list_operational_heuristics ~123
List operational heuristics distilled from production agentic AI deployment (Claude Code, Rewind). These are cross-cutting safety principles discovered through building and operating AI agents, mapped to framework suites. Optional filters: suite_id (heuristics relevant to a specific suite), query (keyword search across titles and principles). Separate from the normative pattern layer — different category of knowledge.
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | – | Keyword search across titles, principles, narratives |
| suite_id | string | – | Filter by framework suite (e.g., 'D3', 'I2') |
No output schema declared.
No examples provided.
list_requirements ~103
List subgoals matching filters (suite_id, suite_type, content_type, min_confidence, missing_pattern_only). Results capped by limit (default 50, max 100).
| Name | Type | Req | Description |
|---|---|---|---|
| content_type | string | – | – |
| include_pattern | boolean | – | – |
| limit | integer | – | – |
| min_confidence | string | – | – |
| missing_pattern_only | boolean | – | – |
| suite_id | string | – | – |
| suite_type | string | – | – |
No output schema declared.
No examples provided.
list_suites ~43
List all 16 suites in the SaferAgenticAI framework (9 drivers + 7 inhibitors) with subgoal counts and titles. Call this first to orient.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_unreviewed ~60
Return patterns that have not been human-reviewed yet (no reviewed_by). Sorted low-confidence first, then needs_human_review flagged, then alpha. Use during Phase 3 review to pick the next pattern to examine.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
No output schema declared.
No examples provided.
resolve_id ~73
Resolve a loose reference (partial id, display_id, slug fragment, or title keyword) to canonical pattern_id(s). Call this when you have a rough reference and need the exact id before calling get_requirement. Always returns candidates — never 'not found'.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| query | string | yes | – |
No output schema declared.
No examples provided.
review_stats ~31
Coverage stats: total patterns, reviewed %, per-suite and per-confidence breakdown. Surfaces load-time validation issue count.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
search_patterns ~127
Field-weighted keyword search across the framework. Substring match on lowercased terms; field weights: title 10x, summary 4x, SFR text 3x, description 2x, pattern body 1x. `matched_in` reports the highest-weighted field that matched. No semantic / embedding search — known limitation, see /mcp.html. Use verbosity='compact' to drop snippets and confidence flags (~70% smaller payload) when triaging.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| query | string | yes | – |
| verbosity | string | – | – |
No output schema declared.
No examples provided.
What is the io.github.NellInc/saferagenticai-mcp server?
io.github.NellInc/saferagenticai-mcp is listed in the public MCP registry as io.github.NellInc/saferagenticai-mcp. Read-only tools over the Safer Agentic AI framework: 238 patterns + 14 heuristics. This page covers its hosted endpoint (https://mcp.saferagenticai.org/mcp).
Is the io.github.NellInc/saferagenticai-mcp server safe to use?
io.github.NellInc/saferagenticai-mcp scores 71 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.NellInc/saferagenticai-mcp server expose?
io.github.NellInc/saferagenticai-mcp exposes 12 tools: list_suites, get_requirement, list_requirements, search_patterns, get_cross_references, and 7 more. Their descriptions and schemas cost roughly 975 tokens of context every time the server is loaded.
Does the io.github.NellInc/saferagenticai-mcp server require authentication?
No. We connected to io.github.NellInc/saferagenticai-mcp without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the io.github.NellInc/saferagenticai-mcp server still maintained?
io.github.NellInc/saferagenticai-mcp is still listed as active in the MCP registry. We last reached this channel on 21 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.