io.github.codespar/mcp-c6
NPM · @CODESPAR/MCP-C6 · SCANNED AUG 4
MCP server for C6 Bank — Pix (cob/cobv), DICT keys, Boleto, balance, statement (OAuth2 + mTLS)
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 Security86
- No malware found by supply-chain analysis.Pass
- Only part of the dependency tree could be resolved (94 of 98), 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 (94 of 98), 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 (MIT).Pass
- Actively maintained (last published 42 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability73
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 1395 tokens (~99/item across 14 items; 14 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management30
- Stability observed for 9 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
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 · @codespar/mcp-c6
claude mcp add codespar-mcp-c6 -- npx -y @codespar/mcp-c6
codex mcp add codespar-mcp-c6 -- npx -y @codespar/mcp-c6
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"codespar-mcp-c6": {
"type": "local",
"command": [
"npx",
"-y",
"@codespar/mcp-c6"
],
"enabled": true
}
}
} openclaw mcp add codespar-mcp-c6 --command npx --arg -y --arg @codespar/mcp-c6
mcp_servers:
codespar-mcp-c6:
command: "npx"
args: ["-y", "@codespar/mcp-c6"] {
"mcpServers": {
"codespar-mcp-c6": {
"command": "npx",
"args": [
"-y",
"@codespar/mcp-c6"
]
}
}
} 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.
- 4 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.
- 2 Aug 26 +34
- Provenance: fail → unverified ▼ security
- Install scripts: pass → unverified ▼ security
- Known CVEs: unverified → partial ▲ security
- Malware scan: unverified → pass ▲ security
- Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. security
- Capabilities: pass → unverified ▼ functional
- License: pass → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- Maintenance: pass → unverified ▼ functional
- Schema quality: unverified → good ▲ functional
- Stability: unverified → 0.23 ▲ functional
- Dependency health: unverified → partial ▲ functional
- Licence: MIT functional
- 1 Aug 26 −4
- 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 +12
- Provenance: unverified → fail ▼ security
- Malware scan: pass → unverified ▼ security
- Install scripts: unverified → pass ▲ security
- Dependency health: partial → unverified ▼ functional
- Tool coverage: unverified → 100 ▲ functional
- License: unverified → pass ▲ functional
- Maintenance: unverified → pass ▲ functional
- Licence: MIT functional
- 29 Jul 26 −20
- Tool coverage: 100 → unverified ▼ functional
- Dependency health: unverified → partial ▲ functional
- First check of Schema quality: unverified functional
- 27 Jul 26 46
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 4 Aug 2026 · Analysed npm/@codespar/[email protected]
Provenance none
Ecosystem: npm · Outcome: none
Dependencies 94 packages
94 packages in the resolved dependency tree · 94 deprecated · 29 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.
cancel_boleto ~47
Cancel (baixa) an outstanding boleto before payment.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | Boleto id or nosso_numero |
| reason | string | — | Cancellation reason code or free text |
No output schema declared.
No examples provided.
create_boleto ~166
Issue a boleto via C6 Cobrança. Returns nosso_numero, linha_digitável, barcode, and PDF URL.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | string | yes | Amount in BRL major units, e.g. '150.00' |
| due_date | string | yes | Due date ISO-8601 (YYYY-MM-DD) |
| fine | object | — | Multa (fine after due date): { percentage?, amount?, days_after_due? } |
| instructions | array | — | Free-text instructions printed on the boleto |
| interest | object | — | Juros (daily interest after due date): { percentage?, amount? } |
| our_number | string | — | Nosso_numero. Omit to have C6 assign one. |
| payer | object | yes | Payer (sacado) data |
No output schema declared.
No examples provided.
create_pix_cob ~167
Create a Pix immediate charge (cob) with QR code. Returns the txid, copy-paste EMV payload, and location URL per BACEN Pix v2.
| Name | Type | Req | Description |
|---|---|---|---|
| additional_info | array | — | Optional infoAdicionais — array of { nome, valor } |
| amount | string | yes | Amount in BRL major units, e.g. '99.90' |
| description | string | — | Payer-visible description (solicitacaoPagador) |
| expires_in | number | — | QR lifetime in seconds (default 3600) |
| payer | object | — | Payer identification (optional for cob, required for cobv) |
| txid | string | — | Optional merchant-side txid (26-35 alphanumeric chars). Omit to let C6 assign. |
No output schema declared.
No examples provided.
create_pix_cobv ~228
Create a Pix charge with due date (cobv) — used for boleto-like Pix where the payer can pay at or after a due date with optional fine/interest. Returns txid, copy-paste EMV payload, and location URL.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | string | yes | Original amount in BRL major units, e.g. '250.00' |
| description | string | — | Payer-visible description |
| discount | object | — | Desconto up to due date: { percentage?, amount? } |
| due_date | string | yes | Due date ISO-8601 (YYYY-MM-DD) |
| fine | object | — | Multa after due date: { percentage?, amount? } |
| interest | object | — | Juros (daily) after due date: { percentage?, amount? } |
| payer | object | yes | Payer identification (required for cobv) |
| txid | string | — | Optional merchant-side txid. Omit to let C6 assign. |
| validity_after_due_days | number | — | Days after due date the Pix remains payable (default 30) |
No output schema declared.
No examples provided.
delete_pix_key ~54
Delete a DICT key owned by the merchant. Irreversible — the key becomes available for re-registration by any PSP after the BCB lockout window.
| Name | Type | Req | Description |
|---|---|---|---|
| key | string | yes | DICT key value to delete |
No output schema declared.
No examples provided.
get_account_balance ~34
Retrieve the current balance snapshot for a merchant account.
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | yes | Agência-conta identifier of the merchant account |
No output schema declared.
No examples provided.
get_boleto ~38
Retrieve a boleto by its C6 identifier (id or nosso_numero).
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | Boleto id or nosso_numero |
No output schema declared.
No examples provided.
get_oauth_token ~44
Mint or return a cached OAuth2 client_credentials bearer token for the C6 Developer Portal. Exposed so agents can inspect token freshness; normal tool calls obtain tokens implicitly.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_pix_cob ~37
Retrieve a Pix immediate charge (cob) by its txid.
| Name | Type | Req | Description |
|---|---|---|---|
| txid | string | yes | BACEN Pix txid |
No output schema declared.
No examples provided.
get_pix_cobv ~40
Retrieve a Pix due-date charge (cobv) by its txid.
| Name | Type | Req | Description |
|---|---|---|---|
| txid | string | yes | BACEN Pix txid |
No output schema declared.
No examples provided.
get_statement ~97
Retrieve account statement transactions for a given period. Paginated.
| Name | Type | Req | Description |
|---|---|---|---|
| account | string | yes | Agência-conta identifier of the merchant account |
| from | string | yes | Start date ISO-8601 (YYYY-MM-DD) |
| page | number | — | Page number (1-indexed) |
| page_size | number | — | Items per page (default 50) |
| to | string | yes | End date ISO-8601 (YYYY-MM-DD) |
No output schema declared.
No examples provided.
list_pix_cob ~170
List Pix immediate charges (cob) registered by the merchant within a date range. Paginated per BACEN Pix v2.
| Name | Type | Req | Description |
|---|---|---|---|
| cnpj | string | — | Optional payer CNPJ filter (digits only) |
| cpf | string | — | Optional payer CPF filter (digits only) |
| from | string | yes | Start date-time ISO-8601 (inicio) |
| page | number | — | Page number (paginacao.paginaAtual) |
| page_size | number | — | Items per page (paginacao.itensPorPagina) |
| status | string | — | Optional status filter: ATIVA | CONCLUIDA | REMOVIDA_PELO_USUARIO_RECEBEDOR | REMOVIDA_PELO_PSP |
| to | string | yes | End date-time ISO-8601 (fim) |
No output schema declared.
No examples provided.
register_pix_key ~114
Register a DICT key (CPF, CNPJ, email, phone, or EVP) on a C6 account owned by the merchant. Subject to BCB validation flows (e.g. email/SMS confirmation for email/phone keys).
| Name | Type | Req | Description |
|---|---|---|---|
| account | object | yes | Account to bind the key to |
| key | string | — | The key value. Omit for EVP (C6 generates the UUID). |
| key_type | string | yes | DICT key type: CPF | CNPJ | EMAIL | PHONE | EVP |
No output schema declared.
No examples provided.
resolve_dict_key ~92
Resolve a DICT key (CPF, CNPJ, email, phone, EVP) to the owner's account data before sending a Pix. Subject to BCB rate limits per consenting payer.
| Name | Type | Req | Description |
|---|---|---|---|
| key | string | yes | DICT key — CPF, CNPJ, email, phone (+55...), or EVP UUID |
| payer_document | string | — | Merchant / end-payer CPF/CNPJ for BCB audit logging |
No output schema declared.
No examples provided.