agents-skills 0.2.0

A minimal, stable, easy-to-understand skill installer and manager for AI agents
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151

//! Integration tests for the library API: proving the lib works independently of the CLI,
//! driven entirely through `ManagerBuilder` + request structs (no `assert_cmd`).

use std::path::{Path, PathBuf};

use agents_skills::{
    AddRequest, LinkRequest, ListRequest, Manager, RemoveRequest, SkillsError, UpdateRequest,
};

fn write_skill_source(root: &Path, rel_dir: &str, name: &str) -> PathBuf {
    let dir = root.join(rel_dir);
    std::fs::create_dir_all(&dir).unwrap();
    let md = format!("---\nname: {name}\ndescription: does {name}\n---\n\n# {name}\n");
    std::fs::write(dir.join("SKILL.md"), md).unwrap();
    dir
}

#[test]
fn lib_add_list_remove_roundtrip() {
    let tmp = tempfile::TempDir::new().unwrap();
    let cwd = tmp.path().join("project");
    std::fs::create_dir_all(&cwd).unwrap();

    let manager = Manager::builder()
        .home(tmp.path().join("home"))
        .config(tmp.path().join("config"))
        .cwd(cwd.clone())
        .build();

    // Add a local skill.
    let src = write_skill_source(tmp.path(), "src", "pdf");
    let outcome = manager
        .add(&AddRequest {
            source: src.display().to_string(),
            ..Default::default()
        })
        .unwrap();

    assert_eq!(outcome.skills.len(), 1);
    assert_eq!(outcome.installed.len(), 1);
    assert!(outcome.failed.is_empty());
    assert!(cwd.join(".agents/skills/pdf/SKILL.md").exists());

    // List finds it, with scope and lock metadata.
    let listed = manager.list(&ListRequest::default()).unwrap();
    assert_eq!(listed.len(), 1);
    assert_eq!(listed[0].name, "pdf");
    assert_eq!(listed[0].scope, "project");
    assert!(listed[0].source.is_some());

    // Remove it.
    let removed = manager
        .remove(&RemoveRequest {
            skills: vec!["pdf".to_string()],
            ..Default::default()
        })
        .unwrap();
    assert_eq!(removed.removed, vec!["pdf".to_string()]);
    assert!(!cwd.join(".agents/skills/pdf").exists());
}

#[test]
fn lib_add_global_uses_home() {
    let tmp = tempfile::TempDir::new().unwrap();
    let home = tmp.path().join("home");
    let cwd = tmp.path().join("project");
    std::fs::create_dir_all(&home).unwrap();
    std::fs::create_dir_all(&cwd).unwrap();

    let manager = Manager::builder()
        .home(home.clone())
        .config(tmp.path().join("config"))
        .cwd(cwd.clone())
        .build();

    let src = write_skill_source(tmp.path(), "src", "pdf");
    let outcome = manager
        .add(&AddRequest {
            source: src.display().to_string(),
            global: true,
            ..Default::default()
        })
        .unwrap();

    assert_eq!(outcome.installed.len(), 1);
    assert!(home.join(".agents/skills/pdf/SKILL.md").exists());
    assert!(!cwd.join(".agents/skills/pdf").exists());
}

#[test]
fn lib_invalid_agent_returns_error() {
    let tmp = tempfile::TempDir::new().unwrap();
    let manager = Manager::builder().cwd(tmp.path().join("project")).build();

    let err = manager
        .link(&LinkRequest {
            agents: vec!["not-an-agent".to_string()],
            ..Default::default()
        })
        .unwrap_err();
    assert!(matches!(err, SkillsError::InvalidAgents(_)));
}

#[test]
fn lib_missing_local_path_returns_error() {
    let tmp = tempfile::TempDir::new().unwrap();
    let manager = Manager::builder().cwd(tmp.path().join("project")).build();

    let err = manager
        .add(&AddRequest {
            source: tmp.path().join("nope").display().to_string(),
            ..Default::default()
        })
        .unwrap_err();
    assert!(err.to_string().contains("Local path does not exist"));
}

#[test]
fn lib_list_json_shape() {
    let tmp = tempfile::TempDir::new().unwrap();
    let cwd = tmp.path().join("project");
    std::fs::create_dir_all(&cwd).unwrap();

    let manager = Manager::builder().cwd(cwd).build();
    let src = write_skill_source(tmp.path(), "src", "pdf");
    manager
        .add(&AddRequest {
            source: src.display().to_string(),
            ..Default::default()
        })
        .unwrap();

    let listed = manager.list(&ListRequest::default()).unwrap();
    let json = serde_json::to_string_pretty(&listed).unwrap();
    assert!(json.contains("\"name\": \"pdf\""));
    assert!(json.contains("\"scope\": \"project\""));
    assert!(json.contains("\"source\":"));
}

#[test]
fn lib_update_empty_is_noop() {
    let tmp = tempfile::TempDir::new().unwrap();
    let manager = Manager::builder()
        .home(tmp.path().join("home"))
        .cwd(tmp.path().join("project"))
        .build();

    let outcome = manager.update(&UpdateRequest::default()).unwrap();
    assert_eq!(outcome.updated, 0);
    assert_eq!(outcome.failed, 0);
}