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Heretek-RE

re-speakeasy

by Heretek-RE

Server Configuration

Describes the environment variables required to run the server.

NameRequiredDescriptionDefault

No arguments

Capabilities

Features and capabilities supported by this server

CapabilityDetails
tools
{
  "listChanged": false
}
prompts
{
  "listChanged": false
}
resources
{
  "subscribe": false,
  "listChanged": false
}
experimental
{}

Tools

Functions exposed to the LLM to take actions

NameDescription
check_speakeasyA

Return speakeasy-cli version + Python module availability.

Reports WARN (not ERROR) when the helper is not found. The fallback chain: $RE_SPEAKEASY_CLI_PATH -> <server>/bin/speakeasy-cli -> PATH.

emulate_binaryA

Run path under Speakeasy and return a structured per-API trace.

Speakeasy is a Windows API emulator — it loads the .exe / .dll in-process and serves the same Win32 surface that Windows would, but in pure Python. The trace captures every API call the binary makes (CreateFileW, RegOpenKeyExW, NtCreateFile, etc.) with arguments + return values.

Args: path: Windows .exe / .dll to emulate timeout_s: wall-clock budget (default 60s; binaries that loop or call Sleep(INFINITE) can hang the emulator)

Returns::

{"path": "...",
 "trace": [
    {"api": "CreateFileW", "args": [...], "return": "...",
     "timestamp_ns": N, "module": "kernel32"},
    ...
 ],
 "summary": {"api_count": N, "unique_apis": [...],
             "files_accessed": [...], "registry_keys": [...],
             "processes_spawned": [...], "network_calls": [...]}}

On a missing helper, returns {"status": "WARN", "error": "speakeasy-cli not installed", ...} so the agent knows to retry after install.sh.

list_emulated_apisA

Return the list of Win32 APIs Speakeasy knows how to emulate.

Useful for "can Speakeasy handle this binary's API surface?" before calling :func:emulate_binary on a long-running target. The list is large (thousands of APIs) — the default is to return the count and a few sample categories.

Prompts

Interactive templates invoked by user choice

NameDescription

No prompts

Resources

Contextual data attached and managed by the client

NameDescription

No resources

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