dropbox-sign
Server Details
Hosted MCP server for Dropbox Sign — signature requests, templates, and account for AI agents.
- Status
- Healthy
- Last Tested
- Transport
- Streamable HTTP · MCP 2025-06-18
- URL
- Repository
- m190/usefulapi-mcp
- GitHub Stars
- 0
TDQS
Scored across 10 tools
Each tool maps to a distinct resource and action: account, team, template, and signature request operations are clearly separated. Singular vs. plural (get vs. list) and distinct verbs (cancel, remind, send) remove ambiguity.
All tools use the dropbox_sign_ prefix followed by a consistent verb_noun pattern (get_account, list_templates, cancel_signature_request). Naming is uniform and predictable.
Ten tools is well-scoped for an e-signature server, covering sending, tracking, reminder, cancellation, download, and administrative resources without excessive overlap.
The core signature request lifecycle is covered: send, list, get, remind, cancel, and download signed files. Minor gaps exist around template creation/management, but the primary workflow is complete.
Available Tools
10 toolsdropbox_sign_cancel_signature_requestCancel signature requestADestructiveInspect
Cancels an incomplete signature request. Destructive — signers can no longer sign. API: POST /signature_request/cancel/{signature_request_id}.
| Name | Required | Description | Default |
|---|---|---|---|
| signature_request_id | Yes | The id of the incomplete signature request to cancel. |
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The description adds context beyond the destructiveHint annotation by explaining the consequence: signers can no longer sign. This provides useful behavioral insight. Could mention irreversibility or other effects, but it's sufficient.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Two concise sentences with no fluff. The action and consequence are front-loaded, making it easy to scan.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the tool's simplicity (one parameter, no output schema), the description covers the necessary information: purpose, effect, and endpoint. Complete for the use case.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 100%, and the parameter description in the schema is clear. The tool description does not add additional parameter information beyond the schema, so baseline 3 is appropriate.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool cancels an incomplete signature request, specifies the action and resource, and includes the API endpoint for clarity. It is distinct from sibling tools like dropbox_sign_remind_signature_request.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description mentions the tool is destructive and prevents signing, which implies when to use it, but does not explicitly state when not to use it or compare with alternatives. Adequate but lacks explicit guidance.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
dropbox_sign_get_accountGet accountARead-onlyInspect
Get info about the API-key owner's Dropbox Sign account (id, email, quotas, plan). API: GET /account.
| Name | Required | Description | Default |
|---|---|---|---|
No parameters | |||
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations provide readOnlyHint=true, and description aligns by stating 'Get info'. The description adds value by specifying returned fields, though it could mention that it's a single-entity fetch.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Two concise sentences front-load the purpose. The API endpoint detail is slightly redundant but not harmful.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given no output schema and no params, the description adequately lists the tool's output fields. It is complete enough for an agent to understand the tool's behavior.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
No parameters exist, and schema coverage is 100% (empty). Description need not elaborate on params; baseline 4 is appropriate.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
Description clearly states the tool retrieves info about the API-key owner's Dropbox Sign account, listing specific fields (id, email, quotas, plan). It distinguishes from sibling tools like signature request or team tools.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The context makes it clear this is for account-level info, and sibling tools cover different resources. However, no explicit 'when to use' or alternatives mentioned.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
dropbox_sign_get_signature_requestGet signature requestARead-onlyInspect
Get the status and details of a single signature request by id. API: GET /signature_request/{signature_request_id}.
| Name | Required | Description | Default |
|---|---|---|---|
| signature_request_id | Yes | The id of the signature request to retrieve. |
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already provide readOnlyHint=true, indicating a safe read operation. The description adds the API path but no further behavioral traits (e.g., authentication requirements, rate limits). Given the annotation coverage, the description does not significantly enhance transparency beyond what is already provided.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is extremely concise at two sentences, front-loading the core purpose and providing the API method. Every word is necessary and no fluff is present.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a simple, single-parameter, read-only tool with annotations and full schema coverage, the description is complete. It does not require explanation of return values since no output schema is present, and the purpose is fully defined.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The input schema has 100% coverage, describing the single parameter. The description only mentions 'by id' without adding new semantic details. Since schema coverage is high, the baseline of 3 is appropriate.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool's action ('Get the status and details'), resource ('a single signature request'), and requirement ('by id'). It also includes the API endpoint, which reinforces the purpose. This distinguishes it from sibling tools like list or cancel.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description implies the tool should be used when you have a specific signature request ID and need its status or details. While it doesn't explicitly mention when not to use it or list alternatives, the context is clear enough for an AI agent to differentiate from sibling tools.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
dropbox_sign_get_signed_files_urlGet signed files URLARead-onlyInspect
Get a temporary URL to download the signed document(s) for a signature request. API: GET /signature_request/files_as_file_url/{signature_request_id}.
| Name | Required | Description | Default |
|---|---|---|---|
| signature_request_id | Yes | The id of the signature request whose files to fetch. |
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations provide readOnlyHint=true. The description adds that the URL is 'temporary,' implying an expiration, but does not elaborate on permissions, rate limits, or the nature of the URL. Some additional context beyond annotations, but not comprehensive.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is two sentences, front-loaded with the core purpose. The API endpoint line is slightly extra but not wasteful. Efficient overall.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a simple tool with one parameter and readOnlyHint, the description covers the essential: input, output (temporary URL), and behavior. Lacks detail on URL lifetime but sufficient for selection.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 100% with a clear description of the parameter. The tool description does not add extra meaning beyond what the schema already provides, meeting the baseline of 3.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description specifies a clear action ('Get a temporary URL to download') and a distinct resource ('signed document(s) for a signature request'). It distinguishes from sibling tools like dropbox_sign_get_signature_request, which retrieves the request itself.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description does not provide any guidance on when to use this tool versus alternatives (e.g., dropbox_sign_get_signature_request). It only states what the tool does, leaving the agent without context for selection.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
dropbox_sign_get_teamGet teamARead-onlyInspect
Get the caller's team, including its members and invited members. API: GET /team.
| Name | Required | Description | Default |
|---|---|---|---|
No parameters | |||
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already indicate readOnlyHint=true. Description adds that the tool returns members and invited members, but does not disclose any additional behavioral traits such as rate limits or data freshness.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Single sentence with API endpoint, no wasted words, front-loaded with the action and resource.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Simple tool with no parameters and no output schema; description adequately covers the return value (team with members). Minor gap: no info on pagination or error conditions.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
No parameters exist, so description does not need to add meaning beyond the schema. Baseline for 0 params is 4.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
Description clearly states the tool gets the caller's team including members and invited members, specifying the resource and the API endpoint. It distinguishes from sibling tools like dropbox_sign_get_account which gets account info.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
No guidance on when to use this tool vs alternatives like dropbox_sign_get_account or list tools. No context provided about prerequisites or exclusions.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
dropbox_sign_get_templateGet templateARead-onlyInspect
Get a single template's fields, roles, and metadata by id. API: GET /template/{template_id}.
| Name | Required | Description | Default |
|---|---|---|---|
| template_id | Yes | The id of the template to retrieve. |
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations provide readOnlyHint=true, indicating safe read. Description adds the API endpoint and specific data returned, providing context beyond annotations. No contradictions.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Two concise sentences, front-loaded with action and details. No unnecessary words.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Adequate for a simple read-only tool with one parameter. Specifies what is returned and the API endpoint. Lacks mention of response structure or error cases, but acceptable given simplicity.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 100% with template_id already well-described. Description does not add additional meaning beyond the schema, so baseline 3 is appropriate.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
Clear verb 'Get' and resource 'template'. Specifies what is retrieved (fields, roles, metadata) and mentions the API endpoint, distinguishing it from sibling list and mutation tools.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
Implied that it retrieves a single template by id, but no explicit guidance on when to use versus list_templates or other operations. No prerequisites or exclusions mentioned.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
dropbox_sign_list_signature_requestsList signature requestsARead-onlyInspect
List signature requests the account can access, newest first. Paginated. API: GET /signature_request/list.
| Name | Required | Description | Default |
|---|---|---|---|
| page | No | Page number to return. Default 1. | |
| query | No | Search string to filter requests (e.g. title, signer email). | |
| page_size | No | Results per page (max 100). Default 20. | |
| account_id | No | Account id whose requests to list (defaults to the caller). |
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already provide readOnlyHint=true, so the agent knows it's a safe read operation. The description adds behavioral details: pagination, newest-first ordering, and the API endpoint. No contradictions with annotations.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is extremely concise with two sentences. It front-loads the core purpose and structure, with no wasted words or repetition.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
For a listing tool with 4 optional parameters and no output schema, the description covers key aspects: what is listed, ordering, pagination, and API reference. It is adequate though it doesn't mention response format or default page size (already in schema).
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 100%, so the schema already documents all parameters with descriptions. The description does not add parameter-specific meaning beyond what the schema provides.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
Description clearly states the verb 'list', resource 'signature requests', and specifies ordering 'newest first' and pagination. It also mentions the API endpoint, which distinguishes it from sibling tools like cancel or get.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description implies usage for listing signature requests but does not explicitly state when to use this tool over alternatives or when not to use it. No exclusions or alternative tools are mentioned.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
dropbox_sign_list_templatesList templatesARead-onlyInspect
List reusable templates the account can access. Paginated. API: GET /template/list.
| Name | Required | Description | Default |
|---|---|---|---|
| page | No | Page number to return. Default 1. | |
| query | No | Search string to filter templates (e.g. title). | |
| page_size | No | Results per page (max 100). Default 20. | |
| account_id | No | Account id whose templates to list (defaults to the caller). |
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
ReadOnlyHint annotation, consistent with description. Adds pagination details and API endpoint, though could disclose more about response behavior.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Extremely concise single sentence with API reference; every word is informative with no repetition.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
No output schema; description lacks details on return format, pagination structure, or error handling. Could be more informative given tool complexity.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 100% with clear parameter descriptions. Description adds no additional parameter semantics, so baseline 3 is appropriate.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
Description clearly states verb 'list' and resource 'reusable templates', distinguishing from sibling tools that get a single template or list signature requests.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
No explicit when-to-use or alternatives provided; only 'Paginated' implicitly suggests listing use case.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
dropbox_sign_remind_signature_requestRemind signature requestBDestructiveInspect
Sends a reminder email to a signer for a pending signature request. API: POST /signature_request/remind/{signature_request_id}.
| Name | Required | Description | Default |
|---|---|---|---|
| email_address | Yes | The email address of the signer to remind. | |
| signature_request_id | Yes | The id of the pending signature request. |
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
The description adds the API endpoint beyond the destructiveHint annotation, but it does not elaborate on effects like rate limits, whether the reminder is sent only to a single signer, or what the response looks like. The annotation already signals destructiveness, so the description adds modest value.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is a single sentence plus the API endpoint, which is efficient and front-loaded. However, the API endpoint inclusion is less useful for an AI agent, and the description could be slightly more helpful with a brief usage hint while staying concise.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given two well-described parameters, no output schema, and simple functionality, the description covers the basic purpose and action. It lacks usage guidance and behavioral details, but the complexity is low, so it is adequate but not comprehensive.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 100%, so the schema already documents both parameters clearly. The description does not add any extra meaning or constraints beyond what the schema provides, meeting the baseline for high coverage.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states it sends a reminder email to a signer for a pending signature request, with the specific API endpoint. The verb 'remind' and resource 'signature request' are precise, and it naturally distinguishes from sibling tools like cancel or get.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description does not provide any guidance on when to use this tool versus alternatives such as cancel_signature_request or send_with_template. It lacks context like prerequisites or conditions, making it insufficient for an agent to decide when to invoke it.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
dropbox_sign_send_with_templateSend signature request from templateADestructiveInspect
Sends a signature request built from template(s) to the given signers. When test_mode is true (default) it does NOT send real emails; set test_mode=false to send a REAL, legally-binding signature request. API: POST /signature_request/send_with_template.
| Name | Required | Description | Default |
|---|---|---|---|
| message | No | Message body for the signature-request email. | |
| signers | Yes | Signers to send to. Each { role, email_address, name }; role must match a template role. | |
| subject | No | Subject line for the signature-request email. | |
| test_mode | No | Test mode. Default TRUE — no real emails sent. Set false to send a REAL legally-binding request. | |
| template_ids | Yes | Template id(s) to build the request from. |
TDQS
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Explicitly explains the critical test_mode behavior (default true means no real emails; false sends legally-binding requests). Annotations only provide destructiveHint=true, so the description adds essential context about real-world impact and testing.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
Two sentences with no extraneous information. The main action is front-loaded, and the critical caveat about test_mode immediately follows.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Explains purpose and test_mode, but does not describe the return value or success/failure indicators. Given no output schema, the agent lacks information about what the tool returns after sending.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 100%, so the schema already documents all parameters. The description reiterates test_mode behavior but adds no new parameter meaning beyond the schema.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
Clearly states it sends a signature request built from templates, with a specific verb and resource. Distinguishes from all sibling tools (list, get, cancel, remind) by unique action and mentions the API endpoint.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
Identifies this as the tool for sending from templates, which is distinct from siblings. No explicit when-to-use or alternatives, but the context (only send tool) makes it clear. Could mention prerequisites like needing a template ID from list_templates.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
10 tool updates
- First observed
dropbox_sign_cancel_signature_request - First observed
dropbox_sign_get_account - First observed
dropbox_sign_get_signature_request - First observed
dropbox_sign_get_signed_files_url - First observed
dropbox_sign_get_team - First observed
dropbox_sign_get_template - First observed
dropbox_sign_list_signature_requests - First observed
dropbox_sign_list_templates - First observed
dropbox_sign_remind_signature_request - First observed
dropbox_sign_send_with_template
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