io.github.Obi49/colber-mcp
NPM · @COLBER/MCP · SCANNED AUG 3
Trust + coordination infrastructure for the agent economy. 27 tools across 6 Colber modules.
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 →
Supply Chain Security87
- No malware found by supply-chain analysis.Pass
- Only part of the dependency tree could be resolved (109 of 113), so this covers what we could see, not the whole tree.Partial
- No install/post-install scripts declared.Pass
- Only part of the dependency tree could be resolved (109 of 113), so this covers what we could see, not the whole tree. 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 (Apache-2.0).Pass
- Actively maintained (last published 90 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability66
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 1885 tokens (~69/item across 27 items; 27 tools + 0 resources), lean.Pass
- 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 Coverage67
- 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
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
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.
npm · @colber/mcp
claude mcp add obi49-colber-mcp -- npx -y @colber/mcp
codex mcp add obi49-colber-mcp -- npx -y @colber/mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"obi49-colber-mcp": {
"type": "local",
"command": [
"npx",
"-y",
"@colber/mcp"
],
"enabled": true
}
}
} openclaw mcp add obi49-colber-mcp --command npx --arg -y --arg @colber/mcp
mcp_servers:
obi49-colber-mcp:
command: "npx"
args: ["-y", "@colber/mcp"] {
"mcpServers": {
"obi49-colber-mcp": {
"command": "npx",
"args": [
"-y",
"@colber/mcp"
]
}
}
} 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.
- 3 Aug 26 +4
- Stability: unverified → 0.27 ▲ functional
- 2 Aug 26 +40
- Provenance: unverified → fail ▼ security
- Known CVEs: unverified → partial ▲ security
- Install scripts: unverified → pass ▲ security
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- Security disclosure: fail → unverified ▼ functional
- Tool coverage: unverified → 100 ▲ functional
- Dependency health: unverified → partial ▲ functional
- Maintenance: unverified → pass ▲ functional
- MCP protocol: unverified → pass ▲ functional
- Schema quality: unverified → good ▲ functional
- License: unverified → pass ▲ functional
- Licence: Apache-2.0 functional
- 1 Aug 26 +2
- Malware scan: unverified → pass ▲ security
- Tool coverage: 100 → unverified ▼ functional
- First check of Schema quality: unverified functional
- 31 Jul 26 −24
- 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 42
First indexed and scored.
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 · Analysed npm/@colber/[email protected]
Provenance none
Ecosystem: npm · Outcome: none
Dependencies 109 packages
109 packages in the resolved dependency tree · 109 deprecated · 33 stale.
The dependency tree was only partially resolved, so these counts may be incomplete.
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.
colber_identity_register ~60
[Colber] Register a new agent identity from an Ed25519 public key. Returns the derived did:key, the internal agent UUID, and the registration timestamp.
| Name | Type | Req | Description |
|---|---|---|---|
| ownerOperatorId | string | yes | — |
| publicKey | string | yes | — |
No output schema declared.
No examples provided.
colber_identity_resolve ~30
[Colber] Resolve a DID to its agent record.
| Name | Type | Req | Description |
|---|---|---|---|
| did | string | yes | — |
No output schema declared.
No examples provided.
colber_identity_verify ~56
[Colber] Verify a signature against the public key bound to a DID. Returns { valid: true|false }.
| Name | Type | Req | Description |
|---|---|---|---|
| did | string | yes | — |
| message | string | yes | — |
| signature | string | yes | — |
No output schema declared.
No examples provided.
colber_insurance_claim ~99
[Colber] File a claim against an existing policy. The claim stays in `open` until the admin endpoint decides (v1 has no oracle-driven arbitrator). Idempotent on `(policyId, idempotencyKey)`.
| Name | Type | Req | Description |
|---|---|---|---|
| claimantDid | string | yes | — |
| evidence | object | yes | — |
| idempotencyKey | string | yes | — |
| policyId | string | yes | — |
| reason | string | yes | — |
No output schema declared.
No examples provided.
colber_insurance_quote ~87
[Colber] Compute a premium quote for a delivery deal. Risk multiplier is derived from the reputation score of `subscriberDid`. No commitment is made; nothing is persisted.
| Name | Type | Req | Description |
|---|---|---|---|
| amountUsdc | number | yes | — |
| beneficiaryDid | string | yes | — |
| dealSubject | string | yes | — |
| slaTerms | object | yes | — |
| subscriberDid | string | yes | — |
No output schema declared.
No examples provided.
colber_insurance_status ~44
[Colber] Read the full state of a policy: policy fields + simulated escrow holding + all claims filed against it.
| Name | Type | Req | Description |
|---|---|---|---|
| policyId | string | yes | — |
No output schema declared.
No examples provided.
colber_insurance_subscribe ~111
[Colber] Create a policy and lock the simulated escrow. Re-quotes server-side so the client cannot inject a stale premium. Idempotent on `idempotencyKey`. Rejected if the global exposure cap would be exceeded.
| Name | Type | Req | Description |
|---|---|---|---|
| amountUsdc | number | yes | — |
| beneficiaryDid | string | yes | — |
| dealSubject | string | yes | — |
| idempotencyKey | string | yes | — |
| slaTerms | object | yes | — |
| subscriberDid | string | yes | — |
No output schema declared.
No examples provided.
colber_memory_retrieve ~76
[Colber] Semantic search across memories visible to the caller (top-k by cosine similarity). Permission-aware: only memories the caller is allowed to see can be returned.
| Name | Type | Req | Description |
|---|---|---|---|
| filters | object | — | — |
| queryDid | string | yes | — |
| queryText | string | yes | — |
| topK | number | — | — |
No output schema declared.
No examples provided.
colber_memory_share ~69
[Colber] Grant additional agents read access to a memory. Owner-only. Optional `expiresAt` is recorded for future expiry enforcement.
| Name | Type | Req | Description |
|---|---|---|---|
| callerDid | string | yes | — |
| expiresAt | string | — | — |
| id | string | yes | — |
| shareWith | array | yes | — |
No output schema declared.
No examples provided.
colber_memory_store ~81
[Colber] Persist a new memory (text + structured payload). Generates an embedding via the configured provider. Returns the new memory id.
| Name | Type | Req | Description |
|---|---|---|---|
| encryption | object | — | — |
| ownerDid | string | yes | — |
| payload | object | — | — |
| permissions | object | yes | — |
| text | string | yes | — |
| type | string | yes | — |
No output schema declared.
No examples provided.
colber_memory_update ~72
[Colber] Update a memory's text and/or payload. Versioned (audit trail in memory_versions). Re-embeds when text changes. Owner-only.
| Name | Type | Req | Description |
|---|---|---|---|
| callerDid | string | yes | — |
| id | string | yes | — |
| payload | object | — | — |
| text | string | — | — |
No output schema declared.
No examples provided.
colber_negotiation_counter ~85
[Colber] Submit a counter-proposal in response to an existing proposal. Strategy decides whether the counter replaces the prior proposal (multi-criteria) or competes as a fresh bid (ascending-auction).
| Name | Type | Req | Description |
|---|---|---|---|
| counterTo | string | yes | — |
| negotiationId | string | yes | — |
| proposal | object | yes | — |
| publicKey | string | yes | — |
No output schema declared.
No examples provided.
colber_negotiation_propose ~78
[Colber] Submit a signed proposal (bid or scored offer) to a negotiation. Validates the Ed25519 signature against the supplied public key + the strategy rules. Returns the updated NegotiationView.
| Name | Type | Req | Description |
|---|---|---|---|
| negotiationId | string | yes | — |
| proposal | object | yes | — |
| publicKey | string | yes | — |
No output schema declared.
No examples provided.
colber_negotiation_settle ~99
[Colber] Finalize the deal: verifies a signature from EVERY partyDid over `{negotiationId, winningProposalId}` (JCS canonical form). Records `negotiation.settled`. Idempotent on subsequent calls (returns the settled state).
| Name | Type | Req | Description |
|---|---|---|---|
| negotiationId | string | yes | — |
| publicKeys | array | yes | — |
| signatures | array | yes | — |
| winningProposalId | string | — | — |
No output schema declared.
No examples provided.
colber_negotiation_start ~76
[Colber] Create a new negotiation with terms (subject, strategy, constraints, deadline, parties). Returns the freshly-created NegotiationView. Idempotent on `idempotencyKey`.
| Name | Type | Req | Description |
|---|---|---|---|
| createdBy | string | yes | — |
| idempotencyKey | string | yes | — |
| terms | object | yes | — |
No output schema declared.
No examples provided.
colber_observability_alert_create ~97
[Colber] Create a declarative alert rule. Storage only — the evaluation engine is not implemented in this service yet.
| Name | Type | Req | Description |
|---|---|---|---|
| condition | object | yes | — |
| cooldownSeconds | number | — | — |
| description | string | — | — |
| enabled | boolean | — | — |
| name | string | yes | — |
| notification | object | — | — |
| ownerOperatorId | string | yes | — |
| scope | string | yes | — |
No output schema declared.
No examples provided.
colber_observability_alert_delete ~38
[Colber] Delete an alert rule. Returns `{ deleted: true, id }`.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | — |
No output schema declared.
No examples provided.
colber_observability_alert_get ~32
[Colber] Read a single alert rule by id.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | — |
No output schema declared.
No examples provided.
colber_observability_alert_list ~33
[Colber] List alert rules owned by an operator.
| Name | Type | Req | Description |
|---|---|---|---|
| operatorId | string | yes | — |
No output schema declared.
No examples provided.
colber_observability_alert_patch ~90
[Colber] Partially update an existing alert rule. Provide only the fields you want changed.
| Name | Type | Req | Description |
|---|---|---|---|
| condition | object | — | — |
| cooldownSeconds | number | — | — |
| description | string | — | — |
| enabled | boolean | — | — |
| id | string | yes | — |
| name | string | — | — |
| notification | object | — | — |
| scope | string | — | — |
No output schema declared.
No examples provided.
colber_observability_log ~55
[Colber] Ingest one or more log events. Batched for ClickHouse insertion. Returns the count of accepted events plus per-event rejection reasons for any that failed validation.
| Name | Type | Req | Description |
|---|---|---|---|
| events | array | yes | — |
No output schema declared.
No examples provided.
colber_observability_query ~79
[Colber] Structured search over logs or trace spans within a time range. Returns matching rows ordered by timestamp descending, paginated by limit + offset.
| Name | Type | Req | Description |
|---|---|---|---|
| filters | array | — | — |
| limit | number | — | — |
| offset | number | — | — |
| scope | string | yes | — |
| timeRange | object | yes | — |
No output schema declared.
No examples provided.
colber_observability_trace ~55
[Colber] Ingest one or more W3C-aligned trace spans. Batched for ClickHouse insertion. Returns the count of accepted spans plus per-span rejection reasons.
| Name | Type | Req | Description |
|---|---|---|---|
| spans | array | yes | — |
No output schema declared.
No examples provided.
colber_reputation_feedback ~117
[Colber] Submit a signed feedback after a transaction. Validates the issuer's signature against their DID and enforces (feedbackId, [from,to,tx]) idempotency.
| Name | Type | Req | Description |
|---|---|---|---|
| comment | string | — | — |
| dimensions | object | yes | — |
| feedbackId | string | yes | — |
| fromDid | string | yes | — |
| rating | number | yes | — |
| signature | string | yes | — |
| signedAt | string | yes | — |
| toDid | string | yes | — |
| txId | string | yes | — |
No output schema declared.
No examples provided.
colber_reputation_history ~65
[Colber] Paginated history of the agent's transactions and feedbacks. Cursor-based: pass `nextCursor` from the previous page on the next call.
| Name | Type | Req | Description |
|---|---|---|---|
| cursor | string | — | — |
| did | string | yes | — |
| limit | number | — | — |
No output schema declared.
No examples provided.
colber_reputation_score ~52
[Colber] Return the agent's signed reputation score envelope (did, score 0..1000, scoreVersion, computedAt, ed25519 attestation).
| Name | Type | Req | Description |
|---|---|---|---|
| did | string | yes | — |
No output schema declared.
No examples provided.
colber_reputation_verify ~49
[Colber] Verify a signed reputation attestation against the platform public key. Crypto-only; no DB lookup.
| Name | Type | Req | Description |
|---|---|---|---|
| attestation | string | yes | — |
| score | object | yes | — |
No output schema declared.
No examples provided.