Atlas entry
mcp.
26 capabilities over MCP. First atlas observation.
26 capabilities, 22 of them tools. 10 only read. 4 change records, and 1 of those deletes or cancels. 1 sends messages. 7 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 22 tools, and 15 have AI readings.
qonto_delete is read as deleting or cancelling records.
send_quote_request is read as sending messages to people.
qonto_update_client is read as changing records.
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 15 of 22 MCP tools. 1 reads as deleting or cancelling, 1 reads as sending messages.
Moves money
0
No tool read this way.
Deletes or cancels records
1 tool
qonto_delete0.91
Sends messages to people
1 tool
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 7 tools No reading was counted, so any effect above is possible for them: get_faq, prepare_quote_email, qonto_append_invoice_line, qonto_create_credit_note, qonto_finalize_invoice, qonto_upsert_client, upload_master.
What changed
First atlas observation. Atlas history
Look first
AI reading, beta: AI adds items here; it never removes one.
qonto_deleteDeletes or cancels records · 0.91send_quote_requestSends messages to people · 0.90
Surfaces
5 protocols checked
| ARD | Not found | No document retrieved |
|---|---|---|
| A2A | Not found | 0 skills |
| MCP | Valid | 2025-06-18 · 22 tools · 4 resources · prompts not advertised |
| OpenAPI | Not detected | 0 operations |
| WebMCP | Not detected | 0 declarative form tools · experimental |
Exact states and meaning
- ARDabsent
Exact state: not found · No document retrieved
The supported discovery location returned no matching document.
Not found does not prove the service exposes no such interface elsewhere.
Not observed / not fetched
- A2Aabsent
Exact state: not found · 0 skills
The supported discovery location returned no matching document.
Not found does not prove the service exposes no such interface elsewhere.
Not observed / not fetched
- MCPobserved
Exact state: valid · Revision 2025-06-18 · 22 tools · 4 resources · prompts not advertised
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 26 of 26.
| Tool and inputs | ◇ AI reading, beta · confidence | ||||||
|---|---|---|---|---|---|---|---|
| Read as one of the six effects 2 AI only raises attention: these rows come first. | |||||||
| auth_token, confirm, id, number and 1 more | Deletes or cancels records 0.91 | Deletes or cancels records0.91 | |||||
| |||||||
| Sends a mastering quote request by email to MB Mastering so the studio can contact the requester.deadline, format, genre, notes and 4 more | Sends messages to people 0.90 | Sends messages to people0.90 | |||||
| |||||||
| Read as none of the six 13 Not a clearance. | |||||||
| Fetches the complete text of one MB Mastering document, using the id returned by a prior search.id* | Reads only0.90 | ||||||
| |||||||
| Returns MB Mastering's mastering rates, turnaround times, revision policy and payment terms.no inputs | Reads only0.85 | ||||||
| |||||||
| Lists MB Mastering's audio services with prices and descriptions, such as stereo and stem mastering, vinyl cutting and training.no inputs | Reads only0.90 | ||||||
| |||||||
| Returns background on the MB Mastering studio, including its founder, experience, location, analog gear and contact channels.no inputs | Reads only0.91 | ||||||
| |||||||
| Returns the body, file-transfer links and attachments of one inbox email, identified by UID, for authorized studio use.auth_token, uid* | Reads only0.87 | ||||||
| |||||||
| Lists the newest inbox messages with UIDs, dates, senders, subjects and flags, fetched directly over IMAP; requires an auth token.auth_token, limit | Reads only0.88 | ||||||
| |||||||
| Lists recent quote requests, including those filtered out as bots or spam with the reason, to spot wrongly blocked leads.auth_token, days, verdict | Reads only0.88 | ||||||
| |||||||
| Creates a Qonto client invoice as a draft or unpaid document, returning its number, total and Mollie payment link.address_unknown, auth_token, city, client_country and 15 more | Creates records0.85 | ||||||
| |||||||
| Creates a Qonto client quote with a numbered reference and total, optionally adding the client if missing; duplicates are refused.address_unknown, auth_token, city, client_country and 14 more | Creates records0.82 | ||||||
| |||||||
| Retrieves a Qonto quote or invoice by number or ID, with line items, client details, status and a temporary PDF link.auth_token, id, number, type | Reads only0.88 | ||||||
| |||||||
| Lists quotes, invoices or clients from Qonto with their number, status, total, date, client and ID.auth_token, client_email, limit, status and 1 more | Reads only0.88 | ||||||
| |||||||
| Changes the billing address on an existing Qonto client, matched by client ID, email or name.auth_token, city*, client_email, client_id and 4 more | Changes records0.89 | ||||||
| |||||||
| Returns matching MB Mastering site entries on services, rates, studio details and FAQs, with titles and excerpts.query* | Reads only0.88 | ||||||
| |||||||
| No counted reading 7 No reading was counted, so any effect is possible. | |||||||
| Returns mastering FAQ answers on pricing, turnaround, revisions, remote work, vinyl cutting and localization.no inputs | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| Creates an email draft, or sends it immediately in send mode, with a client's quote or invoice PDF attached.auth_token, body_message, cc, client_email* and 13 more | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| Adds a line item to a client's existing Qonto draft invoice, or creates the draft first if none exists.auth_token, client_email, client_id, client_name and 3 more | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| Creates a credit note that reverses all lines of a finalized invoice; no client email is sent unless send_email is true.auth_token, force, invoice_id, invoice_number and 5 more | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| Updates a draft invoice to unpaid status, making it an official numbered invoice with a PDF and payment link.auth_token, client_email, client_id, client_name and 1 more | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| Creates or updates a Qonto client record with name, type, contact and tax details, matching by client ID, email or name.auth_token, city, client_id, contact_first_name and 10 more | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| Adds a client master zip file to the server's masters folder via chunked upload, returning the client link on the final chunk.auth_token, chunk_data*, chunk_index, filename* and 1 more | unknown | unknown | unknown | unknown | unknown | unknown | No reading |
| |||||||
| MCP resources 4 Not read by AI. | |||||||
| no inputs | Not read | ||||||
| |||||||
| no inputs | Not read | ||||||
| |||||||
| no inputs | Not read | ||||||
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| no inputs | Not read | ||||||
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Read as this effect No reading: unknown Not read as this effect◇ AI readings, beta. A zero is a count, not a clearance.
Not observed in this Passport: A2A skills, MCP prompts, OpenAPI operations.
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
- 26 capabilities · MCP 2025-06-18 · MCP endpoint validFirst observation
Fingerprint and versions
- Fingerprint
ab900a1a6993386f3e11e3d16df11fd82118cff0e04a9e23008784095ababfb0- Passport schema
- 0.5.0, passport-semantic-v4
- Consistency
- MCP_PROMPTS_ADVERTISEMENT_LIST: not applicable · MCP_RESOURCES_ADVERTISEMENT_LIST: match · 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
No tools declare hints.
A disagreement is not a finding about the service: either side can be wrong. How we compare declarations and readings.
About this entry
com.mathieuberthet/mb-masteringListedOfficial MCP Registry · first listed 12 Nov 2026 · last listed 12 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:abfce76a13d07b42584f1d6d51f1a39ae258a879263693563076be8d71783c1f- Locator SHA-256
9d2c1181910d49777652ac4e37c7dd8c2fc56f4249367a77441d26c16cb0868f- Snapshot generated
- 13 Nov 2026, 01:06 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.