Atlas entry
radar- cnpj. com
34 capabilities over MCP. The inventory is incomplete. First atlas observation.
34 capabilities, 29 of them tools. 13 only read. 3 move money. 1 sends messages. 12 have no reading.◇
AI reading, beta. side-effects v1 on claude-haiku-5.5, calibrated on MCP (golden-3). Only readings above a measured precision count. Counts are tools, not calls: no tool was called.
AI readings summary · beta
The service lists 29 tools, and 17 have AI readings.
consulta_comprar, buy_plan and api_access_buy are read as moving money.
contact is read as sending messages to people.
13 tools are read as read-only, including ref, search_construction and get_cnpj.
Written by code from the AI readings on this page: it groups them and says nothing they do not.
What an agent can do here
AI readings, beta · Readings on 17 of 29 MCP tools. 3 read as moving money, 1 reads as sending messages.
Moves money
3 tools
buy_plan0.90consulta_comprar0.90api_access_buy0.85
The signed label counts 0. Labels count MCP readings only and can lag behind newer ones. The readings on this page are shown, not dropped.
Deletes or cancels records
0
No tool read this way.
Sends messages to people
1 tool
contact0.91
The signed label counts 0. Labels count MCP readings only and can lag behind newer ones. The readings on this page are shown, not dropped.
Changes permissions
0
No tool read this way.
Runs code
0
No tool read this way.
Should ask a person first
0
No tool read this way.
No counted reading 12 tools No reading was counted, so any effect above is possible for them: add_watch, api_access, avaliar, cancel_plan, consulta_cnpj, consulta_lote, dossier_cnpj, get_api_x402_cnpj_by_cnpj, local, reactivate_watches and 2 more.
What changed
First atlas observation. Atlas history
Look first
AI reading, beta: AI adds items here; it never removes one.
buy_planMoves money · 0.90consulta_comprarMoves money · 0.90api_access_buyMoves money · 0.85contactSends messages to people · 0.91
Surfaces
5 protocols checked
| ARD | invalid | 1 retrieved artifact |
|---|---|---|
| A2A | invalid | 0 skills |
| MCP | Valid | 2025-06-18 · 29 tools · resources not advertised · 5 prompts |
| OpenAPI | Not detected | 0 operations |
| WebMCP | Not detected | 0 declarative form tools · experimental |
Exact states and meaning
- ARDfailed
Exact state: invalid · Revision 0.9 draft · 1 retrieved artifact
InterfaceDelta retained the machine state “invalid” without assigning an additional meaning.
Not observed / not fetched
- A2Afailed
Exact state: invalid · Revision 1.0 · 0 skills
InterfaceDelta retained the machine state “invalid” without assigning an additional meaning.
Not observed / not fetched
- MCPobserved
Exact state: valid · Revision 2025-06-18 · 29 tools · resources not advertised · 5 prompts
A usable protocol document was retrieved and validated.
Directly observed
- OpenAPIabsent
Exact state: not detected · 0 operations
No endpoint was established from the evidence and scope that InterfaceDelta inspected.
Not detected does not prove that no endpoint exists.
Not observed / not fetched
- WebMCPabsent
Exact state: not detected · 0 declarative form tools · experimental
No named declarative WebMCP form tools were observed in the origin root HTML.
Script-registered tools and other pages are not observed, so this does not mean the site has no WebMCP tools.
Not observed / not fetched
Capabilities
Showing 34 of 34.
| Tool and inputs | ◇ AI reading, beta · confidence | ||||||
|---|---|---|---|---|---|---|---|
| Read as one of the six effects 4 AI only raises attention: these rows come first. | |||||||
| api_pass*, credit_token, payment, transaction | Moves money 0.85 | Moves money0.85 | |||||
| |||||||
| plan* | Moves money 0.90 | Moves money0.90 | |||||
| |||||||
| compra, credit_token, oferta*, payment | Moves money 0.90 | Moves money0.90 | |||||
| |||||||
| duracao, email*, empresa, espaco and 14 more | Sends messages to people 0.91 | Sends messages to people0.91 | |||||
| |||||||
| Read as none of the six 13 Not a clearance. | |||||||
| no inputs | Reads only0.86 | ||||||
| |||||||
| cnpj* | Reads only0.84 | ||||||
| |||||||
| cep* | Reads only0.86 | ||||||
| |||||||
| no inputs | Reads only0.80 | ||||||
| |||||||
| cnpj*, temas | Reads only0.82 | ||||||
| |||||||
| no inputs | Reads only0.90 | ||||||
| |||||||
| no inputs | Reads only0.87 | ||||||
| |||||||
| credito* | Reads only0.86 | ||||||
| |||||||
| no inputs | Reads only0.88 | ||||||
| |||||||
| q, tipo* | Reads only0.88 | ||||||
| |||||||
| f, page, pageSize, q and 2 more | Reads only0.88 | ||||||
| |||||||
| areaMax, areaMin, categoria, cno and 7 more | Reads only0.90 | ||||||
| |||||||
| q* | Reads only0.85 | ||||||
| |||||||
| No counted reading 12 No reading was counted, so any effect is possible. | |||||||
| cnpj*, credito* | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| api_pass | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| municipio, texto*, uf | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| accept_data_removal* | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| cnia_atual, cnpj*, temas | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| cnia_atual, cnpjs*, credit_token | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| cnia_atual, cnpj* | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| cnia_atual, cnpj*, temas | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| no inputs | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| credito* | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| cnpj* | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| cnpj* | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| MCP prompts 5 Not read by AI. | |||||||
| no inputs | Not read | ||||||
| |||||||
| no inputs | Not read | ||||||
| |||||||
| no inputs | Not read | ||||||
| |||||||
| no inputs | Not read | ||||||
| |||||||
| no inputs | Not read | ||||||
| |||||||
Read as this effect No reading: unknown Not read as this effect◇ AI readings, beta. A zero is a count, not a clearance.
A2A skills 0+ observed
Inventory incomplete. The displayed count is a lower bound; missing items do not prove removal.
None recorded in this Passport.
MCP resources 0+ observed
Inventory incomplete. MCP resources could not be fully inventoried: the ARD document was not valid, so declarations made there were not read.
None recorded in this Passport.
OpenAPI operations 0+ observed
Inventory incomplete. OpenAPI operations could not be fully inventoried: the ARD document was not valid, so declarations made there were not read.
None recorded in this Passport.
The atlas shows each capability by its plain identifier, inputs and declared sign-in. Publisher descriptions, paths, links and source evidence are not published here.
The comparison with the previous observation is shown only to the account that recorded it.
Atlas history
1 observation
- 34 capabilities · MCP 2025-06-18 · MCP endpoint validFirst observation
Fingerprint and versions
- Fingerprint
bd91a569202ab1a15c1219ba25d12384105e238b9f656a188b1e361811aa50b5- Passport schema
- 0.5.0, passport-semantic-v4
- Consistency
- MCP_PROMPTS_ADVERTISEMENT_LIST: match · MCP_RESOURCES_ADVERTISEMENT_LIST: not applicable · MCP_TOOLS_ADVERTISEMENT_LIST: match · OPENAPI_MCP_EXPLICIT_MAPPING: not applicable
Each class compares an observation with the previous atlas observation. Runs of unchanged observations are grouped. Struck values are what the previous observation recorded; inserted values are what this one recorded.
Declared and observed
contactDeclared
The publisher declares it works within a closed world.
A disagreement is not a finding about the service: either side can be wrong. How we compare declarations and readings.
About this entry
com.radar-cnpj/radar-cnpjListedOfficial MCP Registry · first listed 24 Sep 2026 · last listed 3 Nov 2026
Passive observations of a public interface listed in the Official MCP Registry. An observation does not verify security, ownership or compliance, and InterfaceDelta assigns no scores or rankings. Methodology · Report an inaccuracy · Ask for removal
Identity and snapshot
- Target key
sha256:b1aeddbdbb17b034727e25dfa12ecbbfadc21d0b13febcf28e89ee25462d3b38- Locator SHA-256
089a399f53fe9d2bb15b00b7b29adc8a56058c749cdc67f881d0a5a8fe5dd3e7- Snapshot generated
- 12 Nov 2026, 02:26 UTC
The entry is one exact observed target, not a real-world service identity, and implies no ownership. Endpoint paths are not published; the locator hash lets an operator confirm their own URL.

