{
    "servers": {
        "plesk": {
            "command": "uvx",
            "args": [
                "plesk-mcp@latest"
            ],
            "env": {
                // Base URL of your Plesk server. May include port.
                // If you don't have a valid TLS certificate or want to use HTTP,
                // add the --insecure flag to the args above.
                // However, this is not recommended as you credentials may be leaked as a result.
                "PLESK_HOST": "https://plesk.example.net:8443",
                // API key (recommended).
                // Create via `plesk bin secret_key --create -description 'Plesk MCP'` on the server.
                "PLESK_API_KEY": "00000000-0000-0000-0000-000000000000",
                // Alternatively, you can use username and password.
                "PLESK_USERNAME": "admin",
                "PLESK_PASSWORD": "passwd"
            }
        }
    }
}

如果您的代理或应用程序支持，您可能希望使用 env 文件（例如通过 "envFile" 参数）。这将避免将凭据直接放入配置文件中。

有关可用选项和环境变量的详细信息，请参阅 uvx plesk-mcp@latest --help。

开发

MCP 服务器运行命令：

uv run plesk-mcp --log-level debug --insecure

提交前：

uv run ruff format
uv run ruff check --fix
uv run mypy .

发布：

uv build --clear
uv publish
mcp-publisher publish

测试

使用 Plesk Docker 镜像

如果您没有 Plesk 实例但想测试此 MCP 服务器，可以使用 Plesk Docker 镜像代替：

docker run -d --rm --tmpfs /tmp --tmpfs /run --tmpfs /run/lock -v /sys/fs/cgroup:/sys/fs/cgroup --cgroupns host -p 80:80 -p 443:443 -p 8880:8880 -p 8443:8443 --name plesk plesk/plesk

Docker 镜像启动不是即时的，因此在尝试连接之前请等待一分钟左右。

然后将 MCP 服务器配置为：

{
    "servers": {
        "plesk": {
            "command": "uvx",
            "args": [
                "plesk-mcp@latest",
                "--insecure"
            ],
            "env": {
                "PLESK_HOST": "https://localhost:8443",
                "PLESK_PASSWORD": "changeme1Q**"
            }
        }
    }
}

无 Plesk 服务器（演示模式）

或者，从源代码以演示模式运行（使用模拟响应）：

{
    "servers": {
        "plesk": {
            "command": "uv",
            "args": [
                "run",
                "plesk-mcp"
            ],
            "env": {
                "PLESK_HOST": "https://linux.demo.example.net",
                "PLESK_API_KEY": "-"
            }
        }
    }
}

Available Tools

6 tools

api_callA

Call Plesk API. Do not use any preconceived notions about how to use Plesk API. Instead validate usage with api_help tool.

ParametersJSON Schema

Name	Required	Description	Default
`name`	Yes	Name of the API to call. List available with api_list tool.
`params`	Yes	API call parameters. MUST check expected schema with api_help tool.

TDQS

A4.1/5.0

Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries full burden. It fails to disclose behavioral traits like whether it is read-only, error handling, or rate limits, only directing to api_help for parameter validation.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences, front-loaded with the core purpose, no waste.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's generic nature and lack of output schema, the description adequately directs to helper tools for details but lacks behavioral context and return value description.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema already describes both parameters (name and params). The description adds value by directing to api_list for names and api_help for parameter schema, supplementing the schema coverage of 100%.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states its function: 'Call Plesk API.' It also warns against preconceived notions and directs to api_help, distinguishing it from sibling tools like api_help and api_list.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly tells when to use (call Plesk API) and not to use preconceived notions, and instructs to validate with api_help tool, providing clear alternatives.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

api_helpA

Read-onlyIdempotent

Explain how to call a specific Plesk API.

ParametersJSON Schema

Name	Required	Description	Default
`name`	Yes	Name of the API to describe.

Output Schema

ParametersJSON Schema

Name	Required	Description
`result`	Yes

TDQS

A4/5.0

Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations provide readOnlyHint and idempotentHint. The description reinforces a read-only, idempotent operation (explain), and adds context about Plesk API. 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.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single sentence that immediately conveys the tool's purpose with no wasted words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a simple help tool with one parameter and an output schema, the description is mostly complete. It could mention what the explanation includes, but the output schema likely covers return structure.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100% for the single parameter 'name'. The description adds context about 'Plesk API' but does not significantly extend beyond the schema's 'Name of the API to describe.' Baseline score of 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description 'Explain how to call a specific Plesk API' clearly states the verb (Explain) and resource (specific Plesk API), and distinguishes it from siblings like api_call (which executes) or api_list (which lists APIs).

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies usage for obtaining help on calling an API, but does not explicitly contrast with when to use api_call, api_list, etc. No exclusions or alternatives are provided.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

api_listB

Read-onlyIdempotent

List available Plesk APIs.

ParametersJSON Schema

Name	Required	Description	Default
`tags`	No

Output Schema

ParametersJSON Schema

Name	Required	Description
`result`	Yes

TDQS

B3.1/5.0

Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already indicate readOnly and idempotent. Description adds no additional behavioral detail (e.g., no mention of rate limits or data shape). This is acceptable given annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Single sentence is efficient and front-loaded. Could add relevant detail without being verbose.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Simple list tool with output schema and annotations; missing description of tags parameter but otherwise complete for a basic operation.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters1/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 0% and description does not explain the 'tags' parameter. The parameter is left ambiguous despite being optional.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the action 'List available Plesk APIs' with a specific verb and resource. It is distinct from sibling tools like api_call (call API) and api_list_tags (list tags).

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance on when to use this tool versus alternatives (e.g., api_list_tags or api_call). Does not mention filtering or context.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

api_list_tagsA

Read-onlyIdempotent

List available Plesk API tags. Start here to explore Plesk APIs.

ParametersJSON Schema

Name	Required	Description	Default
No parameters

Output Schema

ParametersJSON Schema

Name	Required	Description
`result`	Yes

TDQS

A4.3/5.0

Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint and idempotentHint true. The description does not add further behavioral details beyond confirming a read-only list operation, which is consistent but not additional.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences, 12 words. Every word serves a purpose, front-loading the function and usage hint. No redundancy.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a zero-parameter, read-only tool with an output schema, the description is complete. It states what the tool does and its role as an entry point.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

With zero parameters and 100% schema coverage, the baseline is 4. The description does not need to add parameter information, and it does not.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description 'List available Plesk API tags' with the added directive 'Start here to explore Plesk APIs' clearly states the tool's function and distinguishes it from siblings like api_list (which likely lists APIs) and api_call.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The phrase 'Start here to explore Plesk APIs' provides a clear context for when to use this tool, though it lacks explicit exclusions or alternatives. However, given the tool's simplicity, this is sufficient.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

execA

Executes a command on the Plesk server and returns the result.

The command CWD is the home directory of the user (e.g. /root for root user, or /var/www/vhosts/example.com for a subscription user). This tool will reject long commands. Keep the total length of the command, stdin, and env vars under about 740 characters.

This tool will fail for subscriptions with no or chrooted shell access (chrootsh).

ParametersJSON Schema

Name	Required	Description
`command`	Yes	Command to execute. Don't use `bash` wrapper if it is not required for proper operation. NEVER use `bash -lc` for root context to avoid printing banner. ALWAYS use `bash -lc` when running in subscription context to ensure proper environment setup.
`subscription`	No
`stdin`	No
`env`	No

Output Schema

ParametersJSON Schema

Name	Required	Description
No output parameters

TDQS

A3.6/5.0

Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries full burden. It discloses key behaviors: command execution, CWD, length limit, and failure for restricted shell access. However, it does not mention security implications, output format details, or timeout behavior, leaving some gaps.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is compact, with two main sentences followed by targeted caveats. Every sentence adds specific, actionable information. It is well-structured and easy to scan, avoiding unnecessary verbosity.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the presence of an output schema, the description does not need to detail return values. It covers essential execution context (CWD, length limits, failure cases) for a command execution tool. While more details on parameter interactions would help, the description is sufficiently complete for typical use.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is only 25% (only 'command' has a detailed description). The description adds value by explaining CWD, length limits, and shell access constraints, but does not detail the 'subscription', 'stdin', or 'env' parameters. It partially compensates for the low schema coverage but not fully.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states that the tool executes a command on the Plesk server and returns the result, providing a specific verb and resource. However, it does not explicitly differentiate from sibling tools like api_call or upload, though the distinct function is obvious from context.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides practical usage constraints such as CWD behavior (e.g., '/root' for root user), a character limit of ~740 characters, and failure conditions (no or chrooted shell access). It does not explicitly state when to use this tool versus alternatives, but the constraints themselves guide appropriate use.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

uploadA

Uploads a file with the given content to the Plesk server and returns the file path.

The file will be uploaded to a temporary location returned by this tool and can be used in subsequent commands. The file is uploaded as 0600 psaadm:psaadm, so make sure to set proper permissions and ownership after moving it. For example, subscription files should typically have 0644 $user:psacln. Make sure to set both.

ParametersJSON Schema

Name	Required	Description	Default
`content`	Yes	Content of the file to upload.

Output Schema

ParametersJSON Schema

Name	Required	Description
`result`	Yes

TDQS

A4/5.0

Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description carries full burden. It discloses key behaviors: temporary location, ownership/permissions (0600 psaadm:psaadm), and need to set proper permissions after moving. It does not mention auth or rate limits, but the side effects are well covered.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is concise: three sentences front-loading the purpose, then providing usage and permission details without any wasted words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

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, output schema exists), the description adequately covers what it does, where the file goes, and follow-up steps. It does not specify file size limits or overwrite behavior, but the core usage is complete.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The input schema has 100% coverage for the single parameter 'content' with a clear description. The tool description adds no extra meaning beyond what is in the schema, earning a baseline score of 3.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool uploads a file to the Plesk server and returns the file path. The verb 'uploads' and resource 'file' are specific, and the tool is distinct from siblings like api_call or exec.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides usage context: the file is uploaded to a temporary location and can be used in subsequent commands, with notes on permissions. However, it does not explicitly compare to alternatives or state when not to use it.

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.

6 tool updatesv0.1.1May 3, 2026
- First observedapi_call
- First observedapi_help
- First observedapi_list
- First observedapi_list_tags
- First observedexec
- First observedupload

Deploy Server

Shareable, User-Owned Context BackendPeople, applications, and agents read, write, and coordinate together in one context lake. Reach it over MCP, a CLI, a Python SDK, or REST.fulcradynamics.comAd

TDQS

A4/5.0

Scored 2026-05-03 18:55 across 6 tools

Disambiguation5/5

Each tool has a distinct purpose: API exploration (api_list, api_list_tags, api_help), API invocation (api_call), command execution (exec), and file upload (upload). No overlapping functionality.

Naming Consistency5/5

All tool names use lowercase with underscores where needed (api_call, api_list, api_list_tags, api_help, exec, upload). The pattern is predictable: API tools prefixed with 'api_', and standalone verbs for other actions.

Tool Count5/5

With 6 tools, the server covers essential operations for Plesk management: API discovery, API calls, shell commands, and file uploads. The count is well-scoped, not excessive or sparse.

Completeness4/5

The tool surface covers API interaction and server operations thoroughly. A minor gap is the lack of a download tool, but exec can be used to retrieve files, so agents can work around it.

Maintenance

ActivityInactive

ResponsivenessNo issues

Resources

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Plesk MCP 服务器

Plesk 要求

MCP 服务器要求

使用方法

推荐用法

开发

测试

使用 Plesk Docker 镜像

无 Plesk 服务器（演示模式）

Available Tools

Output Schema

Output Schema

Output Schema

Output Schema

Output Schema

Tool Schema Changelog

Maintenance

Resources

Related MCP Connectors

Related MCP Servers