io.github.Creed-Space/creedspace-mcp-server
NPM · @CREEDSPACE/MCP-SERVER · SCANNED SEP 21
Constitutional-AI safety guardrails for any LLM — personas, constitutions, adjudication.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security86
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- Install-script check failed: the install command fetches or executes arbitrary code (inline_eval). An install hook runs on every machine, in CI, and on transitive installs, whether or not you ever run the server. View diagnostics → Fail
- 39 of 126 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 59 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability70
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 739 tokens (~46/item across 16 items; 16 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management97
- Stability observed for 29 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 16 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 16 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.Creed-Space/creedspace-mcp-server server?
io.github.Creed-Space/creedspace-mcp-server runs locally as an npm package, launched with npx -y @creedspace/mcp-server. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · @creedspace/mcp-server
claude mcp add creed-space-creedspace-mcp-server -- npx -y @creedspace/mcp-server
{
"mcpServers": {
"creed-space-creedspace-mcp-server": {
"command": "npx",
"args": [
"-y",
"@creedspace/mcp-server"
]
}
}
} {
"servers": {
"creed-space-creedspace-mcp-server": {
"command": "npx",
"args": [
"-y",
"@creedspace/mcp-server"
]
}
}
} codex mcp add creed-space-creedspace-mcp-server -- npx -y @creedspace/mcp-server
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"creed-space-creedspace-mcp-server": {
"type": "local",
"command": [
"npx",
"-y",
"@creedspace/mcp-server"
],
"enabled": true
}
}
} openclaw mcp add creed-space-creedspace-mcp-server --command npx --arg -y --arg @creedspace/mcp-server
mcp_servers:
creed-space-creedspace-mcp-server:
command: "npx"
args: ["-y", "@creedspace/mcp-server"] {
"McpServers": {
"creed-space-creedspace-mcp-server": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"@creedspace/mcp-server"
]
}
}
} assistant mcp add creed-space-creedspace-mcp-server -t stdio -c npx -a -y @creedspace/mcp-server
{
"mcpServers": {
"creed-space-creedspace-mcp-server": {
"command": "npx",
"args": [
"-y",
"@creedspace/mcp-server"
]
}
}
} 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.
- 21 Sept 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.
- 19 Sept 26 0
- Security disclosure: unverified → fail ▼ functional
- 18 Sept 26 +1
- Security disclosure: fail → unverified ▼ functional
- 16 Sept 26 −2
- Stability: pass → 0.80 functional
- 15 Sept 26 +2
- CVE-2026-82562 no longer affects this package ▲ security
- CVE-2026-82417 no longer affects this package ▲ security
- Known CVEs: fail → pass ▲ security
- Stability: 0.97 → pass security
- 12 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes.
- 10 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes.
- 9 Sept 26 −3
- Stability: pass → 0.80 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 · Analysed npm/@creedspace/mcp-server@1.1.4
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Install scripts 1 script
| Hook | Tier | Command |
|---|---|---|
| postinstall | dangerous | node -e "try{const f='./dist/postinstall.js';require('fs').existsSync(f)&&require(f)}catch{}" |
Background: Why install scripts are a supply-chain risk →
Dependencies 126 packages
| Packages resolved | 126 |
|---|---|
| Stale | 39 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
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 →
adjudicate ~66
Get a policy decision kernel for a user request based on active constitutions and persona
| Name | Type | Req | Description |
|---|---|---|---|
| context | object | – | Additional context for the decision |
| persona_id | string | – | The persona ID for policy context |
| question | string | yes | The user question or request to adjudicate |
| Name | Type | Req | Description |
|---|---|---|---|
| caveats | array | – | Caveats to the verdict |
| decision | string | – | Policy verdict (allow, block, modify, escalate, permit, forbid, divert, depends) |
| hash | string | – | Kernel hash for verification |
| nonce | string|null | – | Echo of the request nonce; null when none was supplied |
| norms | array | – | Norms applied when reaching the decision |
| precedence | array | – | Precedence ordering used to resolve conflicting norms |
| rationale | string | – | Short explanation of the decision |
| sources | array | – | Constitution sources cited by the decision |
| timestamp | number | – | Unix timestamp of the decision |
| transparency | object|null | – | Transparency detail; null unless a transparency level was requested |
No examples provided.
attest_response ~50
Validate a response against the active creed to check for violations and ensure attestation
| Name | Type | Req | Description |
|---|---|---|---|
| persona_id | string | – | The persona ID to validate against |
| response | string | yes | The response text to validate |
| Name | Type | Req | Description |
|---|---|---|---|
| attestationPresent | boolean | yes | Whether the response embeds the active creed hash |
| creedHash | string|null | – | Active creed hash, or null when no creed has been fetched yet |
| status | string | yes | fail on violations, warn on warnings only, otherwise pass |
| violations | array | yes | Forbidden qualities detected in the response |
| warnings | array | yes | Non-blocking issues, e.g. a missing attestation |
No examples provided.
clear_cache ~20
Clear the local cache to force fresh data from the API
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| cleared | boolean | yes | True once the local cache has been cleared |
| message | string | yes | Human-readable confirmation |
No examples provided.
get_active_persona ~19
Get the currently active persona for this session
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| description | string | yes | Persona description |
| icon | string | yes | Persona icon (emoji) |
| id | string | yes | Persona ID |
| name | string | yes | Human-readable persona name |
No examples provided.
get_anchor ~65
Get a compact anchor (1-2KB) with top 10 non-negotiable rules and creed hash for quick context reinforcement
| Name | Type | Req | Description |
|---|---|---|---|
| max_length | number | – | Maximum length of anchor in characters (100-2000) |
| persona_id | string | – | The persona ID |
| Name | Type | Req | Description |
|---|---|---|---|
| anchor | string | yes | Compact anchor text |
| maxLength | number | yes | Maximum length applied |
| persona | string | yes | Human-readable persona name |
| personaId | string | yes | The persona the anchor was built for |
| totalRules | number | – | Total rules in the merged creed |
| truncated | boolean | yes | True when the anchor was cut to fit max_length |
No examples provided.
get_constitution ~54
Get the merged constitution for a specific persona, including all active rules and UVC qualities
| Name | Type | Req | Description |
|---|---|---|---|
| persona_id | string | – | The persona ID (e.g., "ambassador", "nanny", "sentinel") |
| Name | Type | Req | Description |
|---|---|---|---|
| content | string | yes | Merged constitution text |
| creedAttestation | string | – | Attestation line binding this response to the active creed hash |
| icon | string | – | Persona icon (emoji) |
| persona | string | yes | Human-readable persona name |
| totalRules | number | yes | Total number of rules in the merged creed |
| uvcToken | string | – | UVC token, when configured for the persona |
No examples provided.
get_constitution_by_id ~31
Get a specific constitution by its ID
| Name | Type | Req | Description |
|---|---|---|---|
| constitution_id | string | yes | The constitution ID |
| Name | Type | Req | Description |
|---|---|---|---|
| content | string | yes | Full constitution text |
| id | string | yes | Constitution ID |
| isSystemConstitution | boolean | yes | True for built-in system constitutions |
| name | string | yes | Constitution name |
| personaId | string | – | Owning persona ID, when persona-scoped |
| uvcQualities | object | – | Value qualities for the persona; null when UVC is not configured |
No examples provided.
get_scale_attestation ~63
Get attestation record with hash chain for a specific scale and entity
| Name | Type | Req | Description |
|---|---|---|---|
| entity_id | string | yes | Entity ID to get attestation for |
| include_chain | boolean | – | Include parent hash chain |
| scale | string | yes | Scale level for attestation |
| Name | Type | Req | Description |
|---|---|---|---|
| attestation | object|null | – | Null when no attestation exists for the entity |
| chain | array | – | Parent hash chain; present when include_chain was set |
| entity_id | string | – | Entity the attestation belongs to |
| scale | string | – | Alignment scale of the attestation |
No examples provided.
get_system_prompt ~35
Get a complete system prompt for a persona including constitution and UVC qualities
| Name | Type | Req | Description |
|---|---|---|---|
| persona_id | string | – | The persona ID |
| Name | Type | Req | Description |
|---|---|---|---|
| creedAttestation | string | yes | Attestation line binding the prompt to the active creed hash |
| personaId | string | yes | The persona the prompt was built for |
| systemPrompt | string | yes | Assembled system prompt text |
No examples provided.
get_uvc_qualities ~40
Get the desired, disliked, and never qualities for a persona from the UVC system
| Name | Type | Req | Description |
|---|---|---|---|
| persona_id | string | – | The persona ID |
| Name | Type | Req | Description |
|---|---|---|---|
| configured | boolean | yes | False when no UVC qualities are configured for the persona |
| personaId | string | yes | The persona the qualities belong to |
| qualities | object|null | – | Value qualities for the persona; null when UVC is not configured |
No examples provided.
heartbeat ~65
Periodic re-anchoring to prevent context drift - returns mini-anchor every 10 messages
| Name | Type | Req | Description |
|---|---|---|---|
| force | boolean | – | Force anchor return regardless of message count |
| message_count | number | – | Current message count in the session |
| persona_id | string | – | The persona ID |
| Name | Type | Req | Description |
|---|---|---|---|
| anchored | boolean | yes | True when a mini-anchor was returned rather than a plain acknowledgement |
| messageCount | number | yes | Message count supplied by the caller |
| persona | string | – | Human-readable persona name; present only when anchored |
| personaId | string | yes | The persona used for re-anchoring |
| text | string | yes | Mini-anchor text, or the heartbeat acknowledgement |
No examples provided.
list_personas ~21
List all available AI personas with their descriptions and current status
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| available | array | yes | All personas available from the Creed Space API |
| current | string | yes | Currently active persona ID for this session |
No examples provided.
perform_multi_scale_handshake ~62
Perform N-party value handshake across micro/meso/macro scales with anti-collusion and hierarchical budgets
| Name | Type | Req | Description |
|---|---|---|---|
| invariants | array | – | List of invariant rules that must be enforced |
| parties | array | yes | Array of party contexts for handshake |
| Name | Type | Req | Description |
|---|---|---|---|
| conflicts | array | – | Conflicts detected between parties |
| party_weights | object | – | Weight assigned to each party in the synthesis |
| precedence_decisions | array | – | Precedence decisions taken to resolve competing party values |
| rationale | string | – | Explanation of the handshake outcome |
| scale_attestations | object | – | Attestation record per alignment scale |
| synthesized_constitution | object|null | – | Merged UVC components agreed across parties; null when no synthesis was reached |
No examples provided.
preview_export ~75
Preview the export configuration for Claude Code or other AI tools
| Name | Type | Req | Description |
|---|---|---|---|
| include_constitutions | boolean | – | Include constitutions in export |
| include_system_prompt | boolean | – | Include system prompt in export |
| include_uvc | boolean | – | Include UVC qualities in export |
| persona_id | string | – | The persona ID |
| Name | Type | Req | Description |
|---|---|---|---|
| constitutionIds | array | – | Constitution IDs included in the export |
| includeConstitutions | boolean | – | Whether constitutions were included |
| includeSystemPrompt | boolean | – | Whether the system prompt was included |
| includeUvc | boolean | – | Whether UVC qualities were included |
| personaId | string | yes | The persona the export was built for |
| personaName | string | yes | Human-readable persona name |
| preview | string | yes | Rendered export preview text |
No examples provided.
search_constitutions ~39
Search constitutions by keyword or persona
| Name | Type | Req | Description |
|---|---|---|---|
| persona_id | string | – | Filter by persona ID |
| query | string | – | Search query |
| Name | Type | Req | Description |
|---|---|---|---|
| constitutions | array | yes | Matching constitutions (content truncated to a 200-character preview) |
| persona | string | yes | Persona filter applied, or "all" |
| query | string | – | Echo of the search query, when one was supplied |
| results | number | yes | Number of matching constitutions |
No examples provided.
set_persona ~34
Switch to a different AI persona for the current session
| Name | Type | Req | Description |
|---|---|---|---|
| persona_id | string | yes | The persona ID to switch to |
| Name | Type | Req | Description |
|---|---|---|---|
| description | string | yes | Persona description |
| icon | string | yes | Persona icon (emoji) |
| id | string | yes | Persona ID |
| message | string | yes | Human-readable confirmation of the switch |
| name | string | yes | Human-readable persona name |
No examples provided.
What is the io.github.Creed-Space/creedspace-mcp-server server?
io.github.Creed-Space/creedspace-mcp-server is listed in the public MCP registry as io.github.Creed-Space/creedspace-mcp-server. Constitutional-AI safety guardrails for any LLM, personas, constitutions, adjudication. This page covers its npm package (@creedspace/mcp-server).
Is the io.github.Creed-Space/creedspace-mcp-server server safe to use?
io.github.Creed-Space/creedspace-mcp-server scores 79 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 21 September 2026. It declares an install script we flagged as high risk. 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.Creed-Space/creedspace-mcp-server server expose?
io.github.Creed-Space/creedspace-mcp-server exposes 16 tools: get_constitution, list_personas, set_persona, get_uvc_qualities, get_system_prompt, and 11 more. Their descriptions and schemas cost roughly 739 tokens of context every time the server is loaded.
Is the io.github.Creed-Space/creedspace-mcp-server server still maintained?
io.github.Creed-Space/creedspace-mcp-server 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.
What licence is the io.github.Creed-Space/creedspace-mcp-server server under?
io.github.Creed-Space/creedspace-mcp-server declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.